Final answer:
The Aztec Empire was the most extensive Pre-Columbian Empire in terms of land coverage.
Step-by-step explanation:
Of the three Pre-Columbian Empires in the Americas, the Aztec Empire was the most extensive in terms of land coverage. The Aztecs settled near Lake Texcoco in Mesoamerica and expanded their control over central Mexico, with an estimated five to six million people under their rule. They built a robust economic system and imported goods from local states and other kingdoms.