What was the effect of the loss of land on native communities? ​

Losing Indian lands resulted in a loss of cultural identity, as tribes relied on their homelands as the place of ancestral burial locations and sacred sites where religious ceremonies were performed. Without their lands, nations lost their identities, and their purpose.

Explanation:

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.