It provides background information on the topic.
and It gives the main topic of the paper.
The correct answer is A. Nonfiction writers are more often free to move about in time and space.
B is not correct because that is usually the characteristic of nonfiction, rather than fiction. C is incorrect because usually writers of fiction can embellish the facts because they are not based on actual information. D is incorrect because sometimes writers of nonfiction can express their passionate opinions, especially in essays.
Duo lingo works pretty good !
C. She.
This is because in third person you're talking about someone or thing, you are not talking directly to the person as you would be in first person.
