Hi there!

Plessy v. Ferguson ruled that "Separate but equal" public facilities were constitutional, thus permitting the practice of segregation under Jim Crow laws in the South and separate facilities for African Americans.
Therefore, the correct answer is C, that the decision allowed Southern states to legally segregate facilities and institutions.
The act of congress that created Oklahoma Territory is organic act
Answer:
The Europeans reinforced the idea that citizens could have little or no say in the government.
Federal Reserve System is the answer.
Answer:
It is true.
Explanation:
The Japanese attack on Pearl Harbor caused the outrage of the American nation and inspired patriotism. The whole nation supported the war and took the role where they could serve better: men enlisted in the army, women took industrial jobs to supply jobs left vacant by men in factories, families were willing to accept sacrifice, and business and labor agreed on common objectives to increase production for war needs. The US unleashed its full economic potential and industrial might, a decisive factor that contributed to the defeat of Axis Powers.