which element should be included in the body paragraphs of a research essay?\nbackground information\nsummary…

which element should be included in the body paragraphs of a research essay?\nbackground information\nsummary of main points\nengaging hook\ntopic sentence
Answer
Answer:
D. topic sentence
Brief Explanations:
- Background information: Usually placed in the introduction to set the context, not in the body paragraphs.
- Summary of main points: Typically found in the conclusion to wrap up the essay, not in the body.
- Engaging hook: A part of the introduction to attract readers' attention, not the body.
- Topic sentence: Introduces the main idea of each body paragraph, guiding the content that follows. It is a key element of body paragraphs in a research essay.