Answer:
The answer is B.
Explanation:
Instead of the second comma, there should be a period and the rest should be a new sentence.
Answer: D.
Explanation:
Person above me got it right
Answer:
The infinite phrase is choice A: "to return the sweater".
Explanation:
An infinite phrase is described as a verb plus modifying words. "Return" is a verb, and "to" is a modifying word. "To return" is the infinite phrase.