One of the most important was climate changes. As climate changed, nomads had to find new places to migrate to which led to people going to areas that were uninhabited before. Another was the development of agriculture which more or less ended the nomadic way of life when people started settling.
Answer: C. more powerful than modern-day civil sevants
Explanation: I got an 100% on the k12 quiz
Th American Indian group that appeared to win a legal victory against removal in Worcester V. Georgia is Cherokee Indians.