Answer:
C. "She should quote the second sentence directly, because it establishes important supporting evidence in a unique way."
Explanation:
I think this one is correct, however I am not positive, it's really just a guess. The first sentence is common knowledge and you shouldn't need to add what the readers already know if it's the main idea. The second sentence isn't necessarily common knowledge and should always be cited.
Hope this helped, let me know if it's right or not.
D. A dependent clause is one in which it could not be its own sentence without causing a fragmental sentence. Think about it like this, if someone walked up to you and said all of those to you, because they went to school requires more information.
3rd one is the correct one
