Respuesta :
The Mississippians were the group of Mound Builders that constructed the first cities in North America.
Answer:
D.the Mississippians
Explanation:
Mound Builders refers to the peoples in North America who built several kind of earthen mounds for religious, ceremonial, burial and elite urban intentions. Mississippian communities were politically and culturally complex, and constructed enormous mounds as burial and ritual locations.