They were all in North America and in the same time period
In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that consumers are willing and able to purchase at that given price. It is a graphic representation of a demand schedule
I think you mean Plessy v. Ferguson....but that was the being of segregation
[the legal one] while Jim crow was the way of life [the illegal one]
Exodusters left the South and headed west because they saw it as a new promise land
. I think Life was better for them in areas to which they migrated.