What was the relationship between the Supreme Court decisions in Plessy v. Ferguson and Brown v. Board of Education?

The Supreme Court's decision in Brown overturned the court's decision in Plessy.

The Supreme Court's decision in Plessy affirmed the court's decision in Brown.

The Supreme Court's decision in Plessy overturned the court's decision in Brown.

The Supreme Court's decision in Brown affirmed the court's decision in Plessy.

The answer would be A) The Supreme Court's decision in Brown overturned the court's decision in Plessy.

Explanation:

In Plessy V. Ferguson (1896) the Supreme Court ruled that "separate but equal" or the segregation of schools was constitutional

In Brown v. Board of Education (1954) this idea of separate but equal was overturned, stating that the racial segregation of public schools was unconstitutional  

answer: karl marx, max weber, and emile durkheim (the fourth could be considered georg simmel)

explanation:

answer: born in saint-dié, in the vosges department, france, he studied law, and was called to the bar at paris in 1854,[2] but soon went into politics, contributing to various newspapers, particularly to le temps. he attacked the second french empire with great violence, directing his opposition especially against baron haussmann, prefect of the seine department. a series of his articles in le temps was later republished as the fantastic tales of haussmannlaxupa (1868).[2]

explanation: