2. which of the following factors best explains why native american efforts
to unite were rare?
(a) most tribes were isolated from each other
(b) europeans discouraged tribes from uniting
(c) people had different foods and cultures
(d) tribes had traditions of independence

Tribes had traditions of independence

Explanation:

Most tribes were self-sufficient and did not need to unite to form larger groups. Feeding a larger population would also cause problems for the tribe and the wildlife around them. Too many people and the tribes would be forced to hunt more, The more they hunt the larger impact they have on the environment and ecosystem.

no you are wrong my dude

"the royal proclamation of 1763"