Memoir and a Biography are two concepts are sounds very close in their meaning but they are not.
For example a Memoir is usually a text about the life of a person wrote by the person himself. It is focused on a particular incident or experience.
By the other hand, a Biography is focused to express chronological event from the life of a person but without detail on specific experience.
He is saying that you need to look at Berlin if you want to see why communism has failed and the spirit of freedom has prevailed under very difficult circumstances.
D is so horribly wrong that I have to make note of it.
The best answer is C. Thanks for posting this. I've never read this speech by Kennedy and it is a landmark of poly sci. Everyone in America should read it.
It might be dangerous because everyone breathes the same air. Peoples body’s can be weaker to others and could get sick if no fresh air is coming threw the class.
Explanation:
at nightt
because he is evil and he keeps coimg back night after night