Answer:first one is 1921-1929
second one is 1929
Explanation:
In the Federal Government thought, the Indian appropriations act would work as a peace plan avoiding a violent encounter between American white people and Indians once the Americans started to extend their lands to the western part of the country (The plains), this act let the Indian people to move to protected reserves through funds assigned by the government.
Cotton could also be obtained from Egypt and India
Indus Valley .......................................................................
