What was TRUE of the American Indian tribes that came to dominate part

What was TRUE of the American Indian tribes that came to dominate parts of Georgia, Tennessee, and North Carolina after the disappearance of the Cahokia?

A) They were linguistically connected with the Creeks and the Choctaws.
B) Most of these tribes lived in small communities of 500 to 2,000 people.
C) Most of these tribes lived in cities similar to Cahokia.
D) They did not exchange corn or meat with neighboring villages.

ANSWER
Answer: B