Which of the following is true?

newspaper writing serves as a strong model for academic writing.

editing is another word for proofreading.

figurative language and colloquial language are not appropriate for academic writing.

writing tends to be a recursive process rather than a linear one.

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.

im not to sure