In the case of Plessy v. Ferguson, the landmark supreme court ruling sanctioned racial segregation.
Plessy V Ferguson established separate but equal provisions also known as segregation as constitutional.
The case established this principle of segregation until it was overturned in 1954.
Therefore, C is the correct option.
Learn more about the Plessy v. Ferguson here:
https://brainly.com/question/13322557
#SPJ1