Because Alexander had other ideas than Thomas
Japan became dependent on china to fight off the mongols. They had a tributary relationship
Answer:
Advances: The freeing of the slaves through the Thirteenth Amendment, the giving of citizenship to African Americans through the Fourteenth Amendment, and the protection of voting rights through the Fifteenth Amendment
Setbacks: The black codes restricted
Moving pictures allowed for an escape from reality. A chance to get lost in another world without leaving your chair.