Part a is most likely c
part b is most likely b
Things that can cause people to "grow up" are often seen as traumatic but, can be the exact opposite; inspiring the person or "opening their eyes".
Answer:
The readers would understand Buffalo Bill's love for his nation. The readers would not know Buffalo Bill's feelings and thoughts. The readers would understand the facts in an objective manner.
I think that B is in the active voice.
Numerous since it is most educated word
