You already answered your question.
Answer: The correct answer is: to strongly encourage American Indians to become farmers
Explanation: The Dawes Act was approved in 1887, by means of which it was tried to foment the progress of the native agriculturists. It was intended to take Native Americans out of poverty and stimulate their assimilation into mainstream American society.
I think the
1st and 5th on with american indians
I don't know the other ones though sorry