What did the case Plessy v. Ferguson decided?

Plessy v. Ferguson was a landmark 1896 U.S. Supreme Court decision that upheld the constitutionality of racial segregation under the “separate but equal” doctrine. The case stemmed from an 1892 incident in which African American train passenger Homer Plessy refused to sit in a car for blacks.

Explanation:

A.) It showed that racial segregation was constitutional.

Explanation:

PLATO

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.

protectionism fosters competition and keeps price regulated is not an argument in favor of protectionism.