What was important about the lexington & concord even ?

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 happened as agriculture became entrenched in the south ?

What is significant about official languages in russian republics? why would it matter?