What would the Native Americans receive in return?

Money and more modern equipment.

Explanation:

Sorry if this is not exact!

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

4 copper and gold, the california gold rush is why im pretty sure.