Military chief, the power to veto laws
Answer:
they divide and separate a lot of different people who have different views
Explanation:
I'm not positive, but that's definitely the best of the options
The population decreased because of diseases brought in by the white settlers that the Native Americans were not used to
Answer:
The journey the tribes were forced to embark on was nothing short of a disaster. Poor weather, disease, disorganization and famine plagued the tribes traveling to their new land. During the winter on the trail it is said that the weather was unbearable cold, which caused many difficulties for the tribes.