Answer:
It's A
Explanation:
let's use the process of elimination
B isn't right because the southern states enforced racial segregation which B says the opposite
C isnt right because Jim crow isn't a person
D isn't right because marriage has nothing to do with the Jim Crow laws
So A makes the most sense since it is era that were defined by those laws especially in the south.
( I hope this helps answer your question!)
:)
