Final answer:
The Aztecs were defeated by the Spanish conquistadors due to various factors including advanced weaponry, military strategies, alliances with local groups, and the impact of diseases brought by the Spanish.
Step-by-step explanation:
The subject of the question is history.
The Aztecs held the most powerful empire in Central America. However, they were eventually defeated by the Spanish conquistadors led by Hernan Cortes in 1521. While the Aztecs had a powerful army and strong leaders, their defeat can be attributed to several factors including the Spanish conquistadors' advanced weaponry and military strategies, alliances with local indigenous groups who were opposed to the Aztecs, and the devastating impact of diseases brought by the Spanish, such as smallpox.
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