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.
"D. They formed hate groups to spread terror" and "<span>They refused to build schools for blacks" are both correct. These complications and barriers existed in the South all the way until the Civil Rights movement.</span>