Answer:
D. Mississippian
Step-by-step explanation:
The missiissippian civilization flourished in what is now the Midwestern, Eastern and southeastern US, from around the 800 to the 1600 and it was one of the most developed cultures they had different levels of social hierarchy and developed great trade and trading routes, they had also institutionalized social inequality, which basically means that some people had rights that other people didn´t have.