Isnt the answer A, Active because they are taking action by reading a bok to the students?
Huh... this seems to be an opinion question.
No matter, ill try.
It depends on the figure you look at. Partns would be B. governments? Could be all of them. I see how you got confused. Unles this is an opinion question, you may have to guess.
a) to get readers to like the narrator and enjoy the text
Answer: C) Income potential
Explanation: This is not a benefit for exercising