How did the introduction of the horse to north america by the spanish change the lives of native americans? a. southwestern indians could plow their fields more quickly. b. eastern woodland indians drove the spanish off their lands. c. plains indians could travel farther and conduct more trade. d. pacific northwest indians could hunt buffalo more efficiently.

Which of the following is not true of the xiongnu empire? burial mounds included glass beads and mirrors made from the sands throughout the region. there was more cooperation through trade between the tribes. other tribal units that were eventually assimilated were indo aryan, xianbei, hunyu, scythina and han chinese. as each nomadic tribe and civilization was conquered or absorbed into the larger empire, the xiongnu were able to hold more territory.