Little interest in expanding kingdom beyond immediate region Afro-European or Aztec/Incan

Afro-European

Explanation:

Afro- European has little interest in expanding kingdom beyond immediate region

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.

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.