How were Native Americans affected by westward expansion? A. They were conscripted into the Union army.
B. They signed peace treaties that all sides respected.
C. They faced the loss of a major food source due to buffalo hunting.
D. They were forced to move to Mexico.

Explanation:

Me (as a Native American my self) the answer was C. The English men hunted all the  Buffalo down for their skins and hides. While the native Americans where left with barely to all most no food.

an ethnic enclave is a geographic area with high ethnic concentration,

answer: my personal opinion is the black spider because he is more powerful than spiderman.