Question

in which case did the supreme court establish the doctrine of \separate but equal\?
plessy v. ferguson
gibbons v. ogden
marbury v. madison
mcculloch v. maryland

Explanation:

The "separate but equal" doctrine was established by the U.S. Supreme - Court in the Plessy v. Ferguson case in 1896. This case upheld racial segregation laws for public facilities as long as the separate facilities were equal in quality. The other cases mentioned have different legal precedents. Gibbons v. Ogden dealt with interstate commerce, Marbury v. Madison established judicial review, and McCulloch v. Maryland dealt with federal - state power relations.

Answer:

A. Plessy v. Ferguson