Which of these best describes a major difference between aztec and inca civilizations?
a) incas traveled extensively, unlike the aztecs
b) aztecs used a form of writing, unlike the inca
c) incas used the military to expand its influence, while the aztec relied on trade
d) aztecs devoted little time to religious activities, while the inca were devoutly religious

Aztecs used a form of writing, unlike the Inca is the right answer.

Explanation:

For the Inca, they were very strict in matters of the government, and they had rules that were established, and they were not easily defeated. The Aztecs had control over people since most of them wanted to fight against the Cortez, and this led to their decline.

Aztecs were artisans and merchants, and they were diverse in social classes, and this led to specialization. They also had individual advancement due to the capability of the militants. While the Incas they limited social mobility because of their totalitarian government.

B. Aztecs used a form of writing, unlike the Incas.

Explanation:

your answer would b. the missisipi river

hope i you : )