I'm guessing that they fought against forces, like the people trying to steal land so they could have enough space to live, farm, and hunt.
I also think that the Native American could have traded or given valuable items to the people who were trying to take their land in exchange for the Natives to keep their land.
Answer:
University of Oklahoma
Explanation:
They had multiple cases against multiple people even Ada Sipuel and George McLaurin. They were even brought up to the Supreme Court and forced to desegregate their college.
Answer:
1776, and ended in 1865 because the passage of the thirteenth amendment.