The Inca were only one of the many groups that fought over scarce fertile land in the valleys of the Rocky Mountains.
False
Step-by-step explanation:
The Inca were not a part of the societies in the Rocky Mountains.
The Rocky mountains had a huge population of Indians due to the rugged terrain and being out of reach for the white settlers for a long time.
They had not given in the region for a long time until the white settlers had made them into reservations into the regions.
The tribes there were numerous and often very different from one another.
But the Inca were not one of them in the region.