The US navy was founded by two people- John Paul Jones and John Barry back in October 13, 1775 in PA.
As an intimidation tactic.
Think about it:
If black kids are beaten up for going to school, will they even want to go to school?
If a black man was going to go vote, but the night before, the local sheriff came by and told him he'd "cause trouble" for him and his family if he votes, will he still want to vote?
Basically, violence was used to scare black people into obeying.
This was around WW2 dealing with pearl harbor. The president FRD put out a 9066. Which after that lead to the internment homes. If a Jap was a citizen/ or not they had to be moved.
Answer:
A. Some rulers raised armies to conquer larger territories and defend their borders.
B. Rulers made laws for their subjects and set up courts to keep the laws.
D. Conquering rulers seized land from nobles and gave it to those who would swear allegiance to them as king.