The second Klan arose in 1920 with a broader agenda because anti-black racism was not an adequate motivator in the North, where few African Americans lived at the time, it targeted Catholics, Jews, and in the West, Japanese and Mexican Americans.
The President is the Commander in Chief of the armed forces
Answer:
The answer would be : A. Tribes refused to stay on the failing reservations
The reservations refer to Government's effort to replace Indian land that has been acquired for them. But these reservations failed to fulfill the basic need of the Indians that was promised by the government so a couple of tribes refused to stay in it and demanded their land back
There will be cold wars, as political tension is really high between the two