Hello There
The only true statement regarding race relations in the North and South after Reconstruction would be that "The North remained segregated by habit, not by law" although there was still a certain amount of formal segregation in the North.
One characteristic of an origin story is a supreme being. a being that will trigger the events that create the phenomenon.
It should be 1929 - 1932 because that's when it dropped the most. All of the other choices have sections where it rises back up.
1. The Great Society was a set of domestic programs in the United States launched by Democratic President Lyndon B. Johnson in 1964–65. The main goal was the elimination of poverty and racial injustice.