The Great Plains and the Mississippi River OA.
made it harder for citizens to make settlements in the West.
OB.
were controlled by the Spanish until 1900.
OC.
made it difficult for the United States to manage new land.
were too harsh for Americans to settle in the 1800s.

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.

What action of the british government that led to the constitution

Why did win shihuangdi force all nobles to live at the capital?