It was a change of thinking from 1500 to 1700 when modern science came out as a new was of getting knowledge about the world. It was important because it started modern science.
Since nobody learned what you learned you're going to have to do this one on your own sorry :/
The correct answer is: Segregation continued, and citizens experienced many more years of legal segregation.
Although, to be frank, segregation did more than continue. It thrived.
After Plessy, states and counties were given carte blanche to loosely define what "separate but equal" meant.
The American cowboy drew many of his customs from ranchers in Mexico.