Where in Oklahoma are the spiro mounds located?

Spiro Mounds is a major Northern Caddoan Mississippian archaeological site located in present-day Eastern Oklahoma. The 80-acre site lies near the Arkansas River, seven miles north of the town of Spiro.

Explanation:

answer; slavery should be outlawed in the new country, was part of the initial draft of the declaration of independence, but not part of the final

c.) the country needed a stronger central government.