Why were the aztecs defated so easily

The Aztecs no longer trusted Montezuma, they were short on food, and the smallpox epidemic was under way. More than 3 million Aztecs died from smallpox, and with such a severely weakened population, it was easy for the Spanish to take Tenochtitlán.Sep 29, 2017

Explanation:

answer; limbic system;

answer; foreign services officers;