Which of the following statements on the innovations created by ancient cultures is true? a. the incas focused on innovations in transportation, while the aztecs focused on agriculture. b. the incas focused on innovations in agriculture, while the aztecs focused on transportation. c. the aztecs focused on innovations in public record-keeping, while the mayas focused on agriculture. d. the aztecs focused on innovations in agriculture, while the mayas focused on transportation.

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.