Which portugal denied this explorer request to sail to the new world

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

Answer asap! what were the consequences of the battle of saratoga? how did these consequences turn the war in americans favor?

11. what organization was created to unite all african americans in the fight against racial discrimination?