Answer:
Social services are a range of public services provided by the government, private, profit and non-profit organisations. These public services aim to create more effective organizations, build stronger communities, and promote equality and opportunity. Social services include the benefits and facilities like education, food subsidies, health care, police, fire service, job training and subsidized housing, adoption, community management, policy research, and lobbying
Explanation:
That person is Andrew Mellon.
Black and white cultures developed separately from each other, the separation created a stigma for either race toward the other, as a subject of the taboo. There was a constant tension, a relationship that bred whites to feel superior and blacks to feel inferior. It also heavily affected literature, music, and art for both races - leading to "White Man's Burden", "Uncle Tom's Cabin", as well as the explosion of new styles of music coming from the black newly freedmen/women of the south. It was a terrible and but extremely influential and creative period for black culture.
The Wright brothers flew their first plane in 1903 and the first continental railroad opened in 1869 if you subtract those two you would get 34 years after