Answer:
1. writing that seeks to explain, illuminate or 'expose' (which is where the word 'expository' comes from).
2. a genre of essay that requires the student to investigate an idea, evaluate evidence, expound on the idea, and set forth an argument concerning that idea in a clear and concise manner.
3. Choose the Essay Structure.
Start With an Outline.
Verify POV Requirements.
Focus on Clarity.
Prepare the Thesis Statement.
Craft an Appealing Introduction.
Write the Body Paragraphs.
Use Transitions Between Paragraphs.
Explanation: