Answer: Europeans brought deadly viruses and bacteria, such as smallpox, measles, typhus, and cholera, for which Native Americans had no immunity
Explanation: These diseases decreased the Native American population and caused an ecological and economical imbalance.May 13, 2019(Fzrom My history folder)
IN MY POINT OF VIEW andrew was not happy about the supreme courts decision because he felt against there ways
I believe that would be Genghis Khan