Describe how inca the society was broken up and describe each group

The Inca society was a vertical hierarchical organization divided in four social classes. At the top of the stratum was the Sapa Inca, the most powerful person in the empire. Below was the royalty, comprised by the sons of the Sapa Inca and his close relatives. ... Society in the Andes was built around the ayllu.

warfare was the primary means of cultural transmission in both regions.

hey.

the answer is. b) to protect migrating native american tribes .

and, c) to protect migrating native american tribes .

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