which of the following determined that laws enforcing the racial segregation of schools were…

which of the following determined that laws enforcing the racial segregation of schools were unconstitutional?\nbrown v. board of education\nthe southern manifesto\nplessy v. ferguson\nthe arkansas public schools
Answer
Brief Explanations:
The Brown v. Board of Education Supreme - Court case in 1954 ruled that racial segregation in public schools was unconstitutional, overturning the "separate but equal" doctrine established by Plessy v. Ferguson. The Southern Manifesto was a document opposing desegregation, and the Arkansas public schools were involved in desegregation efforts but did not make the determination.
Answer:
A. Brown v. Board of Education