The tribes represented in the above map had well-established societies on their tribal lands by the 1830s. based on the reasons for their removal and the information from the map, which can best be inferred about the nature of these societies at the time? (a) mostly nomadic, big-game hunting societies
(b) having adopted american democratic ideals
(c) economically successful farming communities
(d) remaining unchanged from their traditional ways since the pre-colonial era