The answer is B, as it helps not only to keep the reader's attention but to also inform or persuade them more to a topic. In addition, it is also sometimes used to help convey a specific emotion, thus helping the reader get more into the text.
Answer:
Explanation:
I think you are intended to pick B, but I think D is an answer most teachers would agree with. A wage paid the average teacher does not permit the spouse to stay at home to raise children.
C is OK but it is very stilted.
A leads you nowhere.