The correct option is THE SOCIAL DARWINISM MOVEMENT.
The social Darwinism movement refers to the application of biological natural selection to the behavior of people and the society. The Darwinism movement holds that in the society, the rich are the fit while the poor are supposed to be wiped out because they are unfit. This idea was rampart in the USA during the gilded age and it affected many things including public health, it ultimately gave birth to the field of social work.<span />
Mr. John Lewis was one of the pioneering leaders of Civil Rights Movement in the 1960, and he kept on battling for individuals' rights since joining Congress in 1987. Lewis was a Freedom Rider, talked at 1963's March on Washington and governs the exhibition that became up popular. He was chosen to Congress in 1986 and got the Presidential Medal of Freedom in 2011.
B. Horses, because they Indians found out they no longer had to travel by foot!!