D, it has to be D.
Nah jk its C
Answer:As segregation tightened and racial oppression escalated across the United States, some leaders of the African American community, often called the talented tenth, began to reject Booker T. Washington’s conciliatory approach. W. E. B. Du Bois and other black leaders channeled their activism by founding the Niagara Movement in 1905. Later, they joined white reformers in 1909 to form the National Association for the Advancement of Colored People (NAACP). Early in its fight for equality, the NAACP used the federal courts to challenge disenfranchisement and residential segregation. Job opportunities were the primary focus of the National Urban League, which was established in 1910.
Explanation:
The answer is "<span>in opposition to the Tariff of 1828."</span>
C. separation of powers. The 3 branches of government are executive, judicial, and legislative. Each branch has their own separate duties and cannot do tasks that belong to a different branch. Separation of powers also refers to each branch checking each others decisions to keep one from being more powerful or controlling than the rest.
