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
I think it was the aristocrats
Napoleon sold the Louisiana territory to the U.S. because he needed money.
Answer:
The U.S. army gunned down unarmed Sioux at Wounded Knee Creek, South Dakota, in 1890 primarily because the soldiers feared an uprising provoked by a militant interpretation of the Ghost Dance religion. ... Americans by the thousands moved to the west in hope of striking gold, the promise of owning land, and farming.