Final answer:
The minority group with tribes of diverse cultures and histories is American Indians, who are indigenous to the United States and face various socio-economic challenges.
Step-by-step explanation:
The minority group made up of tribes who each have different cultures and history is American Indians. They are unique as a subordinate group in the United States because they are the only group that is indigenous to the United States.
American Indians include various tribes, each with a distinct language, culture, and history. These groups have faced challenges such as poverty, high unemployment, and lower educational attainment in comparison to other ethnic groups.