The answer is compound. It has more then one subject happening in the situation.
I believe the correct answer to your question would be B) to demonstrate how the theme and plot of a play create meaning. Because its what happens in the story and why its important to the story.
A Key into the Language of America
**i think this is the answer because it relates to current issues as well surrounding native americans
Question one: The answer is A
Question two: Also A
Question three: Still A
Question four: B
Question five: B
I hope this helps, and i am so so terribly sorry if it doesn't. I just tried my best to help :D