Didn't read the book but mostly Louis was brave because he risked making vaccines and testing them on others to save many more people. He made the effort to save others and did a lot of work and experiments to help advance the medical world of science.
The Greek values of democracy were the most demonstrated in Greek theater.
Explanation:
The Greek values of democracy with the participation of all people in the act of theater was one of the finest examples of its time as such.
There were big stages that were holding these plays on the festival of Dionysus and the people across the land no matter how rich or poor would sit in the same arena to watch the plays.
This was a great leveler of the society and the same people were watching the same play meaning their culture was the same without any class barriers on thought and philosophy.
The answer is B. E can be eliminated because their ideas originate from the teachings and preachings of Locke. D can be too because no slaves were discussed. Very few, if any Latin phrases were used. If I recall correctly, there are none. A can be eliminated because the navy is not heavily discussed. However, the abuse of power in the hands of a tyrant is discussed.
It was the failed Bay of Pigs invasion conflict with Russia over missiles in Cuba active U.S. involvement in Vietnam