If you don't use citations it makes you look like your are plagiarizing another's work. Additionally, citations make it easier for the reader to understand where you got your information from (maybe they want to check its validity or perhaps research the topic for themselves).
Answer:
D.
Explanation:
It shows that you are reliable and pay back your loans.
Last option, it explains how water can be used more efficiently
They argue about considering the needs for other people. they also argue about her relationship with Dickon.
I dont know. I think u should put a pic of what u need help with