Answer:
The various cultures collectively termed "Mound Builders" were inhabitants of North America who, during a 5,000-year period, constructed various styles of earthen mounds for religious, ceremonial, burial, and elite residential purposes.
The map is showing the confederate & union states so it’s a
Pretty sure the answer is D.
Answer:
The population changes because of the colonists that strted moving there and settling down.
Explanation:
To my calculations it should be B: festivals and if I get it wrong I’m super very sorry