many plains indians had trouble living on reservations because they were\nnomadic hunters.\nfarmers.\nday…

many plains indians had trouble living on reservations because they were\nnomadic hunters.\nfarmers.\nday laborers\nexplorers.
Answer
Brief Explanations:
Plains Indians were nomadic hunters. Reservations restricted their nomadic - hunting lifestyle as they could no longer freely move to follow game and resources.
Answer:
nomadic hunters.