Why did the U. S. take the land back that had been promised to the Native Americans in the Black Hills region of North and South Dakota?

A. The U. S. wanted to show its power over Native Americans.
B. The U. S. wanted to keep Native Americans farther away from settlers.
C. Nearby settlers were being raided constantly.
D. Gold was discovered and the U. S. wanted it.

Which statement best evaluates the impact of the 1929 stock market crash on europe? 1. the united states established high export tariffs to europe that reduced goods exported to germany. 2. the united states promoted domestic policy initiates that reduced jobs on american bases in europe. 3. the united states promoted isolationism that withdrew troops from europe causing germany to pay its own national defense. 4. the united states eliminated loans to europe that caused germany to default on its reparation payments to france.

What happened as agriculture became entrenched in the south ?

Which is true about pontiacs war in 1763