Can you be more specific? I am really good at English or whatever subject this is
No its not unless you claim that its your own and use it word for word.
I believe that this is imagery
Answer: Because they're scared of showing weakness
Explanation: Now this one may seem a bit out og the ball park but when I was in school, people just always stuck with a certain crowd. Everytime they weren't with the rest, their weaknesses would show.
Noise is anything that might interfere with the communication