Final answer:
The Aztec Empire was a highly centralized, tightly administered monarchy formed through military conquest.
Step-by-step explanation:
The most accurate depiction of the Aztec Empire is:
It was a highly centralized, tightly administered monarchy developed through military conquest. The Aztec Empire was formed through the conquest of neighboring city-states and the imposition of Aztec rule, creating a centralized authority with a monarch at the top. This tightly administered empire had a complex bureaucracy and a well-structured military.
For SEO purposes, the important keywords are: Aztec Empire, centralized monarchy, military conquest, tightly administered, complex bureaucracy, well-structured military.
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