I think it's the revolutionary war.
The Cheyenne are one of the indigenous peoples of the Great Plains and their language is of ... Another of the common etymologies for Cheyenne is "a bit like the [people of an] alien speech" (literally, "red-talker"). ... According to tribal history, during the 17th century, the Cheyenne had been driven by the Assiniboine ...
The Apache are a group of culturally related Native American tribes in the Southwestern United ... Apache people have moved throughout the United States and elsewhere, ...... A common practice among Southern Athabascan hunters was the ..... Alabama · Arapaho · Caddo · Cayuga · Cherokee · Cheyenne · Chickasaw ...
I believe the government was the same as what they had in England, so the answer should be a Monarchy.
1The first written constitution
2 a body of fundamental principles or established precedents according to which a state or other organization is acknowledged to be governed.
3
an organization which consists of a number of parties or groups united in an alliance or league.
4 federal government
I could see the last three ones with the picture