In 1890, sioux indians at big foot’s camp were fired on by white settlers. the us army. the colorado militia. white miners.

B: the US Army.

Explanation:

edg2020

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

i see, would you mind putting it as one?