During the civil war, robert e. lee decided to invade union territory in order
a. remove union pressure in virginia
b. protect the confederate capital
c. make winning easier for his troops
d. draw union troops away from vicksburg

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

ccp would be the answer : )

explanation:

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.