What was the Jim Crow Laws?

Question

4 to 6 sentences for the explanation please.

Answer 1

Jim Crow laws were segregationist laws in the Southern United States implemented after the Civil War to enforce second-class status upon African Americans.

To meet your question's threshold of 4-6 sentences you could write about the different examples of Jim Crow laws (how were people segregated); de facto vs. de jure segregation, and whether or not these laws were implemented similarly everywhere or not.