Answer:
B) advancements in farming
Explanation:
the only tribes that did not have permanent settlements were the ones who chased their food. like the blackfoot tribe. because of this since food sources like buffalo were always on the move, they couldn't stay in one place. however with the advancements made in farming, they were able to stay in one place usually close to a river and grow their food while only hunting nearby wild life.
D I think since there are children in a factory :)
<span>decisive but sectional</span>
D. They should be moved westward to lands out of the way of Americans.
