Which should you do when conducting research for a cause-and-effect essay?

a. Get feedback from classmates about the appeal of your topic.

b. Narrow your topic by finding a series of related events.

c. Gather facts, examples, and other details to illustrate relationships.

d. Find information to help you define your purpose for writing.

idk

explanation:

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.

the answer you're looking for is to review what went well and learn how to do it better next time