Question

The Mound Builders were American Indians who flourished
in the Great Plains.
in the Southwest.
in woodlands around the Great Lakes.
in the Ohio and Mississippi River valleys.

Answer 1

Answer:

The answer is D.

Explanation:

They lived among the rivers because of its tributary waters.

Answer 2

Answer:

D in the Ohio and Mississippi River valleys.

Explanation:

I got it right on the test in e n d g e n u i t y 2021