A.Communism poses a threat to freedom and to democracy.
Because the rise Communism threat at the time.
A hyperbole is an extreme literary exaggeration. Such as, "I'm so hungry, I could eat a horse!" Obviously one person could not eat a horse, but instead uses a hyperbole to express his/her hunger.
Based on brief stories used to call on the readers feelings
Because he was the only one who wasnt a montegue in that scene.