where in North America did the mound builders live?
A. in the southwest*
B. in the Northwest*
C. in central Mexico
D. in eastern North America
50% chance A. or B.
http://www.google.com/#q=mound+builders+live
To find out where in North America the mound builders lived, we can use the process of elimination.
Option C, central Mexico, can be eliminated because the mound builders were not located in that region.
Option D, eastern North America, is correct. The mound builders were primarily located in the eastern part of North America.
Therefore, the correct answer is D.