Explain the role a well-written introductory paragraph performs. Explain the purpose of the concluding paragraph. Explain when or why would you use the description pattern of essay development by providing an example. Explain what is meant by coherence. Why is it important? Explain the main purpose of a cause/effect essay. Provide an example. Explain the specific concerns must you address regarding purpose and audience in a definition essay. Explain what is meant by division and classification. How would you use them?Explain the steps in writing an effective exam essay. Which, do you believe, is the most important?