More jobs in factories—> migration of African Americans from the south to northern cities
Because Social Darwinism is a mash between "Survival of the Fittest" and socialogy, races and political groups/parties fought to be at the top. It's natural for large groups in population to think they are better than the rest and given the example of Hitler, Benito Mussolini, etc., it's not hard to see who Europeans think they are. The first option is most likely correct.
The Soviet Union and the US agreed to divide Korea at this drawn line, more commonly known as the 38th parallel.
The correct answer is<span> b. Roosevelt uses objective language to influence the American public with logic and reason.
Loaded means there's some personal bias in his speaking, and there's no such thing here, so it's objective. It's also not about showing authority because he already has it so he doesn't have to prove it. </span>