22 points fast

the policy of segregation illustrated in this image taken in 1939 was determined to be

constitutional in the case of plessy v. ferguson in 1896
unconstitutional in the case of plessy v. ferguson in 1896
unconstitutional by the case of brown v. board of education
constitutional by the case of brown v. board of education

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution