How to write a report on advantages and disadvantages. Conclusion: Enhance Your Paragraph Writing with WriteGo.

How to write a report on advantages and disadvantages With research and preparation, students can write a thought-provoking -- and grade-worthy -- pros and cons essay. According to Farmer and Lafond (2016), even though technological progress is “a driver of This is where you'll actually get your pros and cons written down, though you can also write down pros and cons in each column as you think of them during the ideation phase. How to write a report FAQs. 14638 uses. Comprehensive Writing Support. To begin with, . However, there are both pros and The benefits of writing PM reports When used effectively, PM reports offer several benefits for project managers to track progress, including: You can identify trends, challenges and patterns by displaying internal team patterns, project status and more in a shared dashboard. Creating and distributing a business report unfortunately comes with a few drawbacks. You have read in detail about the numerous advantages of Python programming language. We might have seen some instances where there are various notification coming up in CSR Reporting and Standards. A report highlighting both the strengths and weaknesses of a subject, action, or concept is crucial for informed decision-making. Separate your arguments; one main body In addition to the great advantages, the rainwater harvesting system has a few disadvantages like unpredictable rainfall, unavailability of the proper storage system, etc. Limited Sample Size: Interviews are time-consuming and In general, they can be used interchangeably. Some may view it as overly simplistic for complex topics. The main The document provides a template and example for writing an essay that discusses the advantages and disadvantages of a topic. It could take days, and sometimes Cost: Setting up and maintaining a database system can be expensive, including hardware, software licenses, and personnel costs. Start by noting down a skeleton framework, i. It provides ready records and references. Here are steps to follow for producing a report: 1. Creating a pros and cons list doesn’t need to be difficult. Unfortunately, electric cars are not suited for long journeys and off road excursions. Paragraph 1- Introduction for IELTS Writing. For many people, (Write an extra sentence to support the first sentence). In other words, an audit is a process commonly used by organisations and governments to Students can also find more Advantages and Disadvantages articles on events, persons, sports, technology, and many more. Advantage: Complete Thoughts. The right Market Research Reports Advantages and Disadvantages. Published by the respected Pew Research Center, this article 13 Advantages and disadvantages English ESL worksheets pdf & doc. Effective analysis often hinges on a balanced perspective. Often, we're afraid of making the "wrong" choice, so we spend a huge amount of time analyzing every possibility, and struggling to reach a conclusion. Type 2 asks you to discuss the advantages and disadvantages AND give your opinion on Learn how to write a report on working abroad. Through There are a few types of renewable sources we can use for energy production: Wind energy leverages the power of wind motion to generate electricity created by the uneven heating of the Earth’s surface. disadvantages you need something to compare it to. Students read the se. While Presentations offer a host of benefits, they are not without their drawbacks. Write an Report writing is an essential skill for many jobs and educational courses. Tips for writing a report . Although its advantages indeed overweigh its disadvantages, Python does have a few disadvantages Check out our detailed article on the advantages and disadvantages of grapevine communication. Read this article to learn how to create an At this height, mature plants are easier to harvest since there’s no need to bend down or kneel to reach the plants. Related Posts Related Posts with thumbnails and summary post for blogger. Essay Writing; Advantages and Disadvantages of Flowchart: A flowchart is a systematic arrangement of symbols in such a way that analysis and synthesis could be done easily. The principal of a local The first step to creating your pros and cons list is to outline its format. All-time. The Appen State of AI Report for 2021 says that all businesses have a critical need to adopt AI and ML in their models or risk being left behind. How to understand and write What should be included in a report? 7 steps for writing a report. All you need to do is draw two columns, add headings and start Today’s lesson on the pros and cons in English can also be useful when considering the advantages and disadvantages of a political policy or candidate. ngx-toastr. From idea generation to summarization, WriteGo supports all stages of your writing process. How this text pattern is used in persuasive text as a way of convincing the reader of some argument. Then, we'll practise saying the new phrases – after this. It could be a way to expand the influence of a brand, but this investment could also be a waste of money if not approached correctly. Advantages of Television. In order to show you what an “advantages and disadvantages” question is, we shall look at a sample Hydropower is any usable energy generated from water, whether from turbines, dams, or any other source. There are a number of benefits of business reports. 🗒️ Look at a model essay2. Evaluate the pros and cons : Assess the assets and liabilities of each point on the list of pros and cons. Disadvantages of Electric Cars. With the The Advantages & Disadvantages of Writing a Letter. Nevertheless, audits are not in any sense free. The phrase “advantages and disadvantages” is one of the most commonly used expressions in business communication. This essay type tests your ability to think critically, analyse both sides of an issue, and present your findings in a balanced, well-structured manner. This is because they have less torque and can only attain a maximum speed of 55 miles per hour, which is significantly lower AI operates on three fundamental components: data, algorithms and computing power. Essay Writing - Pre-784 uses. A report The first step to scoring well in IELTS writing task 2 general is to correctly identify the type of essay being asked to write. beewoon. If you are Albert sent me this recent exam question: In many countries nowadays, young single people no longer stay with their parents until they are married, but leave to study or work somewhere else. ADVANTAGES 3 tips to improve your competitive analysis report design. creating confidence in Today, though, we’re focusing on the second item in that list: advantages and disadvantages. It offers a clear way to discuss both the positive and negative In the essay, you highlight the advantages and disadvantages of a topic or choice. One of the advantages of creating a pros and cons chart is that you can do it quickly on your own or by collaborating with others in real-time. Mobile phones are made for better and quicker human interaction but the overuse and overdo of anything can have a negative influence. the main points you Strategies for Advantage-Disadvantage Essays. You must explore both sides of the issue – the advantages (the positives) and the disadvantages (the drawbacks). Creating an outline before you begin writing is key to successfully drafting a report. Whether you’re working on a business analysis, a technical report, or an academic research paper, these principles will guide you in delivering a clear, well-organised document that meets your readers’ needs. See answers 4) Different Types of Report Writing . This transparency allows stakeholders to gain a deeper understanding of the organization’s overall value creation and its impact on different aspects of What is the point of pros and cons essay topics? They help students understand what they would like to write about. 13 Advantages & Disadvantages of Written Communication. There are advantages and disadvantages to mobile phones. How to write technical reports Writing a report can help you organize your research and share your results. Globalization is such a commonly used term in the century. Write thesis statement (Your opinion) Outline the sentence (Advantages) Topic of the sentence. Nonetheless, it never hurts to find other words for “pros and cons” to keep your writing diverse. Enhanced Transparency: Integrated reporting provides a comprehensive and holistic view of an organization’s financial, environmental, social, and governance (ESG) performance. However, some disadvantages include potential IELTS Writing Task 1 – Academic. As a teacher, you can write a Report to evaluate your students’ learning Related Posts. Explain how it is an advantage. ; Complexity: Managing databases can be complex, and organizations may The objective of the research is to investigate if certain demographics of students help explain four areas of potential improvements in predominantly short-term study abroad programs. We have all made a list of pros and cons when faced with a difficult decision. It simply means that the world has Pros of Integrated Reporting. Report. First, let's discuss the positive aspects. Imagine that you got an assignment: your professor asked you to craft an essay where you evaluate an object along with its advantages and disadvantages. " Learn how to create a Students who choose to write about the advantages and disadvantages of mobile phone essay in English can make a significant contribution to psychology and behavioral science. Advantages and Disadvantages of Artificial Intelligence. Further, in this article, we will discuss how to In this review, we discuss the advantages and disadvantages of telemedicine from three perspectives of the patients, medical personnel, and hospitals. (write some advantages) Additionally, . Do the preparation task first. Here are some of the top advantages and disadvantages of doing market research and crafting market The current trend implies that the computers are used nearly everywhere. However, many people struggle with identifying the advantages and disadvantages of a decision. This can lead to skewed or inaccurate information. Paraphrase the Question. Let's explore some of the disadvantages that Computers offer numerous advantages, such as increased productivity, efficient data management, and access to vast information. 5) Examples of Report Writing . VAT / Auditing Advantages And Disadvantages: Auditing is a process that involves examining an organisation’s financial statements to determine whether certain aspects are compliant with the law, accounting standards, and accounting principles of a certain country. The first strategy to write a Band 9 advantage-disadvantage essay is to know what the question asks of you. When we look at the positive When approaching the Advantages and Disadvantages essay in IELTS Writing task 2, which asks you to discuss the advantages and disadvantages of a particular issue, it’s essential to answer it with a clear and structured plan. With advantages there always come disadvantages. They can easily do their assignment, write an essay, and complete their vocabulary and many more. However you can improve this a lot better, this is just to give some idea. When you have this type of advantage disadvantage essay it is important to distinguish between this and one that asks you to discuss advantages and disadvantages but does not ask your opinion. Learn how to write a report on working abroad. Everyone knows that AI gives businesses an edge. Write the words in the correct group. Insect Resistance Some GMO foods have been modified to make them more resistant to insects and other pests. Assess your findings Before you write your report, it's important to A pros and cons list template is a structured document that helps you look at the advantages (pros) and disadvantages (cons) of a situation, decision, or choice. In over 10 years of working with public sector organizations, we’ve seen many different iterations of Report Writing: While on the other hand, report writing is more concern with the facts and is well detailed in explaining and delivering the purpose of the information 500+ Words Advantages and Disadvantages of Internet Essay will help students understand both sides of the internet. Top Tips for Writing an Advantages and Disadvantages Essay. Taking a moment to write a statement about the purpose of the report can help you stay focused and direct when writing it. By going through this sample essay, students will get an idea of how to express their thoughts in an organised way to write an effective essay. High initial cost: Electric vehicles continue to be quite expensive, and many buyers believe they are not as inexpensive as traditional automobiles. Create a progress report template. Before you write a report, understanding the audience and purpose is important. Q2) What is the advantage and disadvantage of formal communication? Ans: The advantages and disadvantages of the Internet are numerous and individualized. Unlike delivering news or information in a face-to-face meeting or presentation, the business report doesn’t provide How to make a pros and cons list. The Academic version comprises writing two tasks: Task 1 is a Report and Task 2 is an Essay. Outline your report structure. Advantages of Here are some tips you can use to write an effective progress report: Establish a purpose for the report. Board games - Advant. The principal of a local college has asked you to write a report on the advantages and disadvantages of working Business reports provide an effective way of communicating complicated, in-depth material. Willing to know about advantages and disadvantages essay in IELTS writing task 2? Read the complete blog and find out the structure, samples, and tips for success. Writing a letter indicates thoughtfulness because it takes time and energy to complete. One disadvantage against writing an e-mail is that you don’t Disadvantages of Electric Vehicles. This task tests your ability to select and report the main features, to describe and compare data, identify significance and Collect information about different sources of energy and write a report on the advantages and disadvantages i Get the answers you need, now! akashsingh6699 akashsingh6699 collect information about different sources of energy and write a report on the advantages and disadvantages in harnessing energy from these sources. Promotes team accountability and collaboration Advantages and Disadvantages. Again, try to write down one to three benefits. However, by sharing information, reports can help develop common purposes and aims, spread successful innovations, build Access WriteGo whenever you need writing assistance, day or night. A survey conducted by the Financial Executives Research Foundation (FERF) concluded that 2013 In conclusion, the Advantages and Disadvantages of Digital Technology are multifaceted. your only option was to write that personal letter. It is undeniable that digital technology has revolutionized the way we interact, communicate, and do business. This study aims to collect data from the direct influencers (student s) and would Benefits: Identify the overall benefits of the product, which are the ultimate value that the customer receives from using it. Follow. Group discussion can be conducted by one Advantages and Disadvantages of ICT. I love your ideas The 6 Benefits of a Good Reporting Management System. Some are discussed below. Information technology (IT) is another name for information and communication technology (ICT). While the option of a digital textbook may sound promising to students, questions have been raised regarding the advantages and disadvantages of using this format to present educational material. Listed below are a few more disadvantages of the rainwater 1. A Queue is a linear data structure. creating report manually (without a report engine), so I assume you want a comparison with the other big player, namely Crystal Reports. This article provides a The main characteristic of a business reportis that it is used as a tool for communication, analysis and decision-making. In an advantages and disadvantages essay your task To write about two advantages and disadvantages will require you to write nearer 400 words which are a lot to plan and write in the 40 minutes allowed. However, Getting your report writing format right is vital for landing a top grade and creating a research report, book report or analytical report that resonates with the reader. The Writing Task 1 of the IELTS Academic test requires you to write a summary of at least 150 words in response to a particular graph (bar, line or pie graph), table, chart, or process (how something works, how something is done). It is better to fully develop one advantage and one disadvantage than In this guide, we will look at the advantages and disadvantages of artificial intelligence, exploring its impact on both personal and professional spheres. 🎯 Look at how to write a thesis statement6. 🔬 Analyse the question3. Mobile phones nowadays are a. In our smartphone example, benefits include all-day connectivity, By understanding how reports are written and applying structured examples, you can create a report that is both informative and engaging. Internet - Advantage. It should be written in a way that despite its benefits, you also The audience of a report is often someone in charge, for example a teacher, or an employer, so the language and tone of a report tends to be more formal. By understanding the history, theoretical frameworks, benefits, and challenges of CSR, companies can develop more effective strategies and Even though globalization affects the world’s economies in a very positive way, its negative side should not be forgotten. The dynamic interplay Advantages of Business Report. Programmable logic controllers (PLC) are used to automate a wide range of processes and systems, including Today we will read about a very popular topic “Advantages and disadvantages of online learning essay”. This But just like everything has two sides, so does ‘written communication. There is often considerable cost of time and money in preparing reports, which has the potential to limit a business’s financial and logistic Disadvantages of Presentations . Someone might want to use an alternative phrase to “pros and cons” to match a higher In IELTS Writing Task 2, you may encounter prompts specifically asking about the advantages and disadvantages of a particular topic, development, or trend. ’ There are a few disadvantages of written communication which we will be discussing further in this article. When reviewing the participant observation advantages and disadvantages, it is essential to remember that authentic objectivity is an ideal situation, but it is rarely an actuality. A fun loving person and tech Subjectivity: Interviews can be subject to bias, both on the part of the interviewer and the interviewee. Moreover, “advantages and disadvantages” is not necessarily a better phrase than “pros Writing reports is often seen as a time consuming and pointless exercise. The Internet allows us to instantly connect with people across the globe. Roojetta. Data is often divided into three categories: training data (helps the model learn), validation data E-learning can include the use of written text, pictures, virtual information, animations and video or audio (Fuller 2009). It is better to fully develop one Background. If you Market Research Reports Advantages and Disadvantages. Controlling: Managers often use reports That’s why a complete look at the advantages and disadvantages of teamwork can be useful. Advantages of Social Media. Charging station limitations: People Many of us experience "analysis paralysis" when we're faced with a difficult decision. The most important is it gives us information about current affairs and events across the globe. This document provides instructions for writing an essay, stating to begin with an introduction stating the topic without opinion using only facts, then write two or three advantages in the first paragraph using expressions like For example, if you are a student, you can write a Report to assess your learning outcomes, achievements, or challenges in a course or a project. The template includes an introduction, two body paragraphs discussing advantages with examples, two Cons: May not be formal enough for certain documents or audiences. But, as you start your international plan and marketing strategy, it is important to first review the advantages and disadvantages. So, let’s get started. An advantages disadvantages essay in IELTS Writing is kind of like an organized pros and By creating an online platform, businesses can showcase and sell their products without the substantial financial outlay required for a physical store. In case of advantages & disadvantages essay, you need to think of 2-3 advantages and 2-3 disadvantages of the given issue. Most popular. Instead, after laying out the pros and cons, you use them to draw a conclusion on the issue. Solar power to write an essay about the advantages and disadvantages of online learning based on their one-year experiences. What is the Role of Case Reports in Self-report surveys offer cost-effective and easy ways to gather information. Before that, let’s hop on to You can write in this way. There are many Understanding the Task. This data structure follows a particular order in which the operations are performed. What is a report? In technical terms, the definition of a report is pretty vague: any account, spoken or written, of the matters How to Create a Pros and Cons List in 5 Steps. or regular meetings that require progress reports are all different ways to encourage this advantage. Report writing is a formalized process of documenting and presenting information in a structured How to understand and write advantages disadvantages texts, with an example from an authentic text. When you Multimedia Advantages And Disadvantages: Multimedia is a term that includes text, audio, and visual content. 4762 uses. advantages and disad Technology - Advanta. However, you are not usually neutral. X has both positive and negative aspects. However, they also have disadvantages, including the risk of cyber-attacks, reduced . This review article shows the particular advantages and disadvantages of employing this study design and presents a framework to write high-quality case reports and case series. These symbols have different meanings and 4. However, the internet also contains some unwanted elements or Disadvantages of Python. With our phones, we may use the Friend if you like this post Advantages and Disadvantages of a Report This post share with your friends. Discuss. The statement lists all of the business revenues and the gross profit, which consists of the total revenues less the cost of goods sold. From tracking progress and managing costs to Social media helps students in their life. The most common format is typically the T-chart, which consists of a horizontal line along the top of the page and a single vertical line down the The cons of a business report. Written communication has been a vital aspect of human interaction and the Business reports are documents prepared by employees or managers that provide regulators, investors and creditors with information about the performance and strategies of the business. This project will result in the creation of a new employee handbook that will 7 Benefits of Project Reporting for Successful Project Management Project reporting offers immense value by providing clarity, control, and insight throughout the project lifecycle. Effective written communication develops and enhances an organization’s image. 🧱 Analyse the structure of the main 200 Words Essay on Advantages and Disadvantages of Mobile Phones. silvialefevre. Legal defenses can depend upon written Advantages and Disadvantages of Tally with blog, what is quora, what is yandex, contact page, duckduckgo search engine, search engine journal, facebook, google chrome, firefox etc. Master the art of crafting a well-structured essay with our detailed "Advantages Disadvantages Essay Structure. So, in this essay on Social Media, we will see the advantages and disadvantages of social media. Data: AI systems learn and make decisions based on data, and they require large quantities of data to train effectively, especially in the case of machine learning (ML) models. It is often used to refer to an interactive presentation that uses all three components together. All of us see the world we live in through Discover "How to Write an IELTS Advantages Disadvantages Essay" with this comprehensive article. Our mobile phones facilitate easy communication with friends and family. 3 comments: Unknown January 5, 2021 at 10:42 In this article, you will learn how to write a clear and comprehensive methodology for your report, and what are the advantages and disadvantages of different data collection methods. (write another point of advantages) On the other hand,. 🗺️ Look at the bullet-point plan4. The use of modern technology is increasing rapidly, and it can have both positive and negative consequences. , Advantages of a Report, Business Communication Articles, Disadvantages of a Report, written business communication. Artificial Here, in the essay, we will discuss the advantages and disadvantages of watching television. martyska88 Do you know what to say when you discuss advantages and disadvantages? Listen out for useful language for discussing advantages and disadvantages. All other business expenses are then listed and subtracted from If you’re writing about advantages and disadvantages of tech, don’t start writing about the first thing that pops into your mind. Top experts Solar Energy Advantages and Disadvantages Advantages of solar energy are: Clean: It is considered to be the cleanest form of energy as there is no carbon dioxide emission like in the case of fossil fuels which is one of the causes of Essay on Disadvantages and Advantages of Mobile Phones: Mobile phones are one of the most advanced, convenient, and time-saving technology that is being used by almost everyone all over the globe. TIME PERIOD. Then read the text and tips and do the exercises. CrystalReports: Widely used, large community This way, you’ll know what to write about and your answer will be more coherent and well-structured. e. As with any energy source, renewable or non-renewable, hydropower has pros and cons associated with its use. So, if you have ever asked yourself, “What Are the The aim of the scientific article: is to describe and summarize the available literature sources about the advantages and the most significant disadvantages of the distance learning process. Discover the world's research 25+ million members The profit and loss statement is a critical report when a manager is analyzing how well the business is performing. Language – think about: • the audience that the report is for – are you writing this report for one reader, or for a group of people such as the organisers of Advantages of AI. The series board gam. (write disadvantages and justify them) That’s why the advantages and disadvantages of advertising require a careful review. ️ Examine how to paraphrase the question5. Under Writing Task 2 there are Advantages and Disadvantages Essay Questions. If you want to know advantages vs. GPALabs is a professional In this article, we will explore the top 10 advantages and disadvantages of mobile phones, shedding light on their impact on society, communication, and personal well-being. Business reports supplied by employees or managers act as a way to convey performance information and business strategies to investors and creditors. 3. You can A pros and cons list can be a wonderful tool to help with decision-making. 2. You need to do continuous practice in dealing with questions like the advantages and In most circumstances, the advantages of an audit far outweigh any disadvantages, which is why most companies conduct regular audits and audits are a legal requirement for any public company. Advantages or merits of a report are as follows: Advantage/Merits of a Report: 1. Get a custom report on Advantages and Disadvantages of E-Learning---writers online . IELTS Writing Task 2 Topic: Advantages and To write about two advantages and disadvantages will require you to write nearer 400 words which are a lot to plan and write in the 40 minutes allowed. Applications, Advantages and Disadvantages of Queue Given a number N, write a function that generates and prints all binary numbers with decimal values from 1 to N. This is an important advantage for growers with limited mobility or Here are their advantages and disadvantages: List of Advantages of Genetically Modified Foods. In this article, we'll explore the advantages and disadvantages of self-report Work report example The following is an example of a work report you can use as a guide when writing your own report in the workplace: November 5, 2023 Prepared by: Sally Smith ABC Company This report is to provide an update on the handbook project that is due on December 5. Whenever developers develop any kind of web application, they try to use the common case of sending notification. Television comes with enormous advantages. One should know about the various pros and cons of verbal communication for organizations to use it best. 7) Common Mistakes in the Practice of Report Writing . Photo by Sergey Zolkin on Unsplash Pros of the internet Pro 1 Instant Connectivity:. 11 Advantages & Disadvantages of Verbal Communication. Think An essay is a written piece where you can present an idea, propose an argument, express your emotions or initiate a debate. . You might have to write a report at university (an academic There are advantages and disadvantages of company reports. Advantage: Thoughtfulness. These are some of the critical ideas to review. Before we discuss how to write a marketing research report, let’s quickly take a look at market research report benefits and also some of the limitations in marketing To know more check out our detailed guide on: What is effective written communication. I believe you know the comparison results vs. Let’s think In this article, you will learn the advantages and disadvantages of the programmable logic controller (PLC). Understanding Report Writing: Definition and Purpose Understanding Report Writing: Definition and Purpose. Plus, Report writing is an essential skill for many jobs and educational courses. Do you think this trend has more advantages or disadvantages? Here are some tips to help with this kind of question: Notice that the question includes the words "do you It consists of simple writing tasks such as writing a report or an essay. For example, “This report outlines the advantages and Template: Nowadays, (Write a general sentence about the topic). Consider how each point relates to the thesis statement and whether it supports or undermines the argument. Writing an advantages and disadvantages paragraph can be straightforward with WriteGo. 1. Good report writing aids in making important decisions by providing information to formulate strategies, take action, and analyze complex problems. Crafting a Compelling Advantages and Disadvantages Report. 8) The Advantage/Disadvantage question usually begins with a statement, further seeking your comment on what according to you are the advantages and disadvantages of the same. In advantages and disadvantages essay type, IELTS Much like writing a debate essay, writing a pros and cons essay argues an issue. 6) Tips for Successful Report Writing . Written communication is more precise and explicit. The writing section of IELTS may seem complex as a wide range of topics might be asked in the question and because of the time constraints while dealing with the questions. This page shows you correct report writing formats, and gives you 10 top tips to help you write a report. SORT BY. Examples: Input: n = 2Output: 1, 10 Some key advantages of social media are connectivity, real-time communication, and accessibility of information. This article examines the potential advantages and disadvantages of digital textbooks for authors and educators to consider. However, ICT has a broader range of Every day the internet continues to provide a new facility, something new that is immensely convenient and that makes life more easier for web users. Conclusion: Enhance Your Paragraph Writing with WriteGo. Sample Questions. How you design your competitive analysis report can have a significant impact on your business success. Monitoring operations: Through reports operational procedures of an organization can be monitored. However, unlike a debate essay, which addresses one viewpoint, the pros and cons essay deals with both sides of the issue. They’re a means of relaying graphs, pictures and other visuals, as well as associated written copy, to illustrate the points you want to make. However, watch out for potential biases and inaccurate reporting. Noelia: So, table tennis, bean bags, board games, video games! Hey, how about a trampoline? Yuna: Stop right there. Following the correct Subsequently, different people have different opinions on this debatable topic. Business reports act as a tool for In this class, we're going to:1. Firstly, in the paperwork, the extensive use of computer systems in most public and private companies or even schools and eventually, reduce amount of paperwork. They are: 1) Helps in making crucial business decisions: Good report writingis a key ingredient in making important d Business reports usually identify key areas of strength and weakness in the company's management, a running record of the business's performance and guidance for the company's strategic Generally, we can divide advantages & disadvantages essays in two types: Type 1 asks you to simply discuss the advantages and disadvantages.