It was not the Algonquian tribes because they were the first encountered. It was not the Lenape tribes because Europeans pushed them away from their territories to colonize more Europeans. It was not the Iroquois because they served for military. So that leaves the only option of Omaha. So the answer is C. Omaha
The 1920s in the United States, called “roaring” because of the exuberant, freewheeling popular culture of the decade. The Roaring Twenties was a time when many people defied Prohibition, indulged in new styles of dancing and dressing, and rejected many traditional moral standards.
Hope this helped. Good luck! :)
Tax the people
could not ensure laws were carried out
could not controll trade between states