The Aztec Empire was formed when several smaller empires and city-states were conquered by Tenochtitlan. The power of the empire was maintained and expanded by taxes, called tribute, levied against the various parts of the empire. Any attempt at rebellion was met with A.
a threat to withhold food.
B.
human sacrifices to the gods.
C.
even higher tribute levies.
D.
a threat of military intervention.