Okay, for the first one the anwser is D, for the second question the answer is B.
B;american becase it cap American you talk about a place
It would be the girls’ dogs since there are multiple owners of the dogs. You keep the girls plural and use the apostrophe at the end to make it girls’ since it is both plural and possessive.
The correct answer is "the downfall of the protagonist"
This is the whole purpose of plays, according to Aristotle. The protagonists in tragedies are usually people better than us who die for a great cause, and their death awakens both positive and negative emotions in us. This is called catharsis.