The Bureau of Indian Affairs was a O Congressionally approved office established to protect Native Americans.
O Federal government agency designed to negotiate with Creek and Chickasaw Indians.
O Federal government agency created to manage the removal of Native Americans to the West.
Group established by the Mississippi legislature to track Native American deaths.

Alaska Natives issues by working on a government-to-government basis with  In sum, we are pleased with the improvements we have made in FY 2005. the Federal Financial Management Improvement  several Federal laws that have affected the American  and other major offices and agencies, BIA continues.

Explanation:

the answer is "focused on"

lol gave an answer 1 week that's the answer for those who need it in the future xd