Which social structure did the aztecs and the incas have in common?

Both lived in hierarchies and like the diseases brought by the Spanish because they are bush boogers

The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.

Ship building industry , good luck : )