Monotone means having no expression in your voice, no anger, no happiness, no interest. This word would affect the tone by giving the reader the feeling that he just doesn't care about what is going on/ what he's talking about. I hope this helped!
How so . What is the thing you need help with ?
A. Why you are reading. You need to know why you're reading, so you can understand it better.
Answer:
D
Explanation:
This paragraph suggests that you have already listed and explained your reasons more thoroughly, and you are now reiterating your reasons with brief sentences, just so your reader remembers them. It is a conclusion.