The increase in violence between Indian tribes of the Great Plains area led to the rise of the _____________ as one of the three most powerful tribes of the Plains.

A) Iowa
B) Omaha
C) Cheyenne
D) Sioux

Indian Tribes

Distinct groups of Indigenous peoples recognized by their own cultures, languages, and governance systems, often associated with specific territories.

Great Plains

A vast high plateau of semiarid grassland found in North America, important for agriculture and historically home to many Native American nations.