7.) Incorrect. (Philanthropy means the desire of supporting others, mostly financially.) And so the answer is A(Support of a charity)
8.) Incorrect. (Xenophobia is intense fear or paranoia of people from other countries.) So the answer would be C(Critic)
9.) Incorrect. ( Amity means a certain friendship) So the answer is D(appeasement).
Pathos the emotional appeal, means to persuade an audience by appealing to their emotions.
Ethos means to convince an audience of the author’s credibility or character.
Logos the appeal to logic, means to convince an audience by use of logic or reason.
He is using Logos.