Which of the following best describes the result of the Greensboro sit-ins?

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.

Brainliesttt !me : ) describe the event : increase in islamic extremis in the middle east

Which best describes the impact of the crusades on european exploration?