It would be the third person pronoun. As you're speaking of him in the third person.
The Answer Is B because he is not trying to relate to the audience which would be Pathos and he is not using logic or information to convince the audience which is Logos Therefore it is Ethos , Ethos is using ethical appeal.
In question 1, I believe the answer would be (a.), with a determined spirit. In the end of both poems they both think more positive and try to get better.
In question 2, I think it would be (c.), "winced," "cried aloud," "bloody, but not unbowed". This contributes to physical imagery because you can picture the character in this story the best with this line. I also think that this would be the best for imagery overall.
As for question 3, I am not quite sure. I am positive these are correct, but i'm not 100% sure. Good luck!
Requirements are Money and You have to pay the pending bills and current bills so you have to pay them saving money is using less electricity