From what I can see C would be the best answer
The bureau of Indian Affairs was organized in 1824 as part of the "Department of War," since prior to this organization the military had been the go-to organization for dealing with Indian issues.
Answer:
rise of nationalism in Europe after the defeat of Napoleon
Explanation:
Carnegie saw the problem during his time as the proper administration of wealth. He believed that the wealthy should be giving their money back to the community and less fortunate, not just solely benefiting from it themselves. Additionally, he believed that if the rich fulfilled their moral obligation then there would be no poverty.