1) A : Because communication is important to help others understand.
2) A : The student is bettering herself by raising her grade.
3) D : Sending a positive message requires listening , eye contact and a physical notation.
4) B : Insulting people will just make things worse.
5) D : Your email can't be something crazy haha , no one would take that on a positive note . Lol
I hope this helps :)
Answer:
what are you confused about
Explanation: