What were some of the effects of the american civil war? (i need two union problems and three confederate problems.)

What event brought the us into wwii? what conflicts happened after the us entered the war? i know the first part of this question, i need with the second part.

In at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.

How did the protestant reformation and scientific revolution advance individualism and liberal reforms?