Answer:
There is one main reason.
Explanation:
It's actually quite simple, it was the norm. People wanted to fit in and the norm of this was to be bitter against African Americans. They used tactics like lynching (hanging them) or just using whatever racial slurs possible.
Honestly I think A and D they make the most sence
Alexander Hamilton argued in Federalist 78 all of the following except for letter D. The courts had the power to determine the meaning of only the Constitution, and in this way preserve it. Federalist No. 78 is an article by Alexander Hamilton, the seventy-eighth of The Federalist Papers. Like the greater part of The Federalist Papers, it was distributed under the nom de plume.
World War I was really the fist "total war" in the sense that practically all available manpower and resources were used to fight the enemy. This meant that there were no "breaks" and very few rules to the fighting.