From what this photo shows, can you explain in what ways building dams like this one could help to strengthen the economy in a time when businesses were not doing well and many people could not find jobs? Plz help

b)

it created free trade throughout the colonial territories.

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.

what are the choices?