Question

question 3.in 1896, the supreme court case plessy v. ferguson established the precedent ofwhich twentieth-century case overturned the constitutionality of this concept?a. brown v. board of educationb. korematsu v. united statesc. gideon v. wainwrightd. miranda v. arizona

Explanation:

Plessy v. Ferguson established the "separate but equal" doctrine. Brown v. Board of Education (1954) ruled that state-mandated racial segregation in public schools violated the Equal Protection Clause of the 14th Amendment, overturning the Plessy v. Ferguson precedent. The other cases addressed different legal issues: Korematsu v. United States involved Japanese American internment, Gideon v. Wainwright focused on right to counsel, and Miranda v. Arizona established Miranda rights for criminal suspects.

Answer:

A. Brown v. Board of Education