Emperor Montezuma is the final ruler of the Aztec Empire from 1466 - 1520 prior to Spanish conquest.
The answer to the question "Emperor Montezuma falls from power. Large numbers of Native Americans died from smallpox and other diseases. These events occurred as a result of 1. ENCOUNTER".
Answer:
an instance of social intercourse or sociability. 2 : the tendency to associate in or form social groups.
The years 1865-1877 was the so-called Reconstruction Era. The Reason for this reconstruction was the devastation of the country during the Civil War.
Additionally, the South had to be transformed from the point of view of the North: with slavery abolished, many social changes had to be introduced - this was the other reason for Reconstruction.