Question

Which of the following is a reason the Union was not amicable with the Native Americans during the war?

The Native Americans nullified their treaties with the government.

The Union desired to push the Native Americans off of their land to further the expansion West.

 The Native Americans rejected the Union’s offer to serve alongside them during the Civil War.

 None of the above.

Answer 1

"The Union desired to push the Native Americans off of their land to further the expansion West" would be the best option from the list, since both sides knew that their future relationship would not last in any meaningful way.