Answer:
Pachacuti became emperor after he halted an invasion of Cuzco that was being carried out by a rival group called the Chancas. The invasion had driven his father to a military outpost. Subsequently, Pachacuti worked to expand the territory the Inca controlled, extending their influence beyond the Cuzco region.
Explanation:
It might be due to crimes, propaganda and dealing with drugs. Check on websites for the evidence hope this helped.
The high priest served only one year, and then the next priest would be chosen from a new region.
