Final answer:
Both Aztec and Incan societies were advanced but differed in structure; the Aztecs were militaristic with human sacrifice, whereas the Incas had a state-provided economy with no market or money.
Step-by-step explanation:
When comparing the Aztec society and Incan society, it's worth noting both were advanced civilizations with unique cultural and technological achievements. The Aztecs had a highly stratified society with a focus on militarism, human sacrifice, and a priestly class that was deeply involved in the governance of the empire. In contrast, the Incan society was marked by its sophisticated road network, extensive irrigation systems, and lack of economic markets and money, where the government provided for the basic needs of its people.
While the Aztecs inherited the heritage of the Olmec, Maya, and Teotihuacanos, the Incas were the cultural successors to the Moche, Nazca, and Tiwanaku cultures. Both civilizations engaged in impressive building projects and featured an aristocracy at the top of their hierarchies.