In what region of the United States did most of the battles shown on the map occur?

As we can see from the map most of these battles happened in Rocky Mountains. To be precise most of them were in Montana and Wyoming.

Explanation:

During the second half of 19th Century United States waged many wars and battles against Natives. Their goal was to establish new territories and thus they engaged in conflict with Natives. These conflicts eventually led to total collapse of Natives and their transportation to reservoirs.

number   5 i know this because savannah was the first capital and i took the test and all you have to do is look up a map of georgia savannah.