Answer:
The NAACP, the National Association for the Advancement of Colored People, is a civil rights organization founded in 1909 to fight prejudice, lynching, and Jim Crow segregation, and to work for the betterment of "people of color."
1 refers to c, 2 refers to b, 3 refers to a, 4 refers to d
The Proclamation applied in the ten states that were still in rebellion in 1863, and thus did not cover the nearly 500,000 slaves in the slave-holding border states (Missouri, Kentucky, Maryland or Delaware) that had not seceded. Those slaves were freed by later separate state and federal actions.
