How Did The Encounter With The Spanish Affect The Aztec And Incas?

How Did The Encounter With The Spanish Affect The Aztec And Incas? The Spanish had advanced weapons which helped them defeat the Aztecs. Also, the Spanish persuaded enemies of the Aztecs to fight. In addition, many Aztecs died from smallpox. The Incas were indigenous (native) people who lived in South America. How did the Spanish