Warriors in this empire, like those of the eagle and jaguar orders, were promoted based on how many captives they took during "flower wars" conducted to gather human sacrifices.
The two main administrative divisions of this empire were "great houses" and "city-states," the latter of which were administered by "great speakers" who served as both priest and governor. This empire extracted most of its tribute in the form of beads and blankets and was built around an alliance of three major cities. The Stone of Tizoc was created by people in this empire, which achieved huge (*) agricultural output by building  artificial islands on swamps to create so-called "floating gardens" or chinampas. Warriors in this empire, like those of the eagle and jaguar orders, were promoted based on how many captives they took during "flower wars" conducted to gather human sacrifices. For 10 points, name this empire ruled by Moctezuma I from Tenochtitlan.
The two main administrative divisions of this empire were "great houses" and "city-states," the latter of which were administered by "great speakers" who served as both priest and governor.
Aztec empire