The act authorized the president to grant Indian tribes unsettled western prairie land in exchange for their desirable territories within state borders (especially in the Southeast), from which the tribes would be removed.
A is 2
b is 1
c is 3
I'm not sure but i hope this helps
Advanced: Countries came a long way from the beginning of time
Because the earth's climate is CONSTANTLY in flux and what today is a desert was once a tropical forest.
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