Which statement best explains the Supreme Court's opinion in Plessy v. Ferguson? Groups seeking civil rights protections must cooperate with the government. Segregation is legal as long as equal public facilities are provided. Laws against segregation are justifiable regulations of interstate commerce. A The poll tax is a legal issue to be determined by state governments.

## Step 1<br />The Supreme Court case Plessy v. Ferguson is a landmark case in the history of the United States. The case revolved around the constitutionality of racial segregation laws, specifically the segregation of public facilities.<br /><br />## Step 2<br />The Supreme Court, in this case, upheld the constitutionality of racial segregation laws for public facilities under the doctrine of "separate but equal". This doctrine stated that as long as the segregated facilities were equal in quality, they could be separate.<br /><br />## Step 3<br />The Supreme Court's decision in this case was based on the belief that segregation did not inherently imply the inferiority of African Americans. This belief was rooted in the racial attitudes prevalent during the time of the case.<br /><br />## Step 4<br />The Supreme Court's decision in this case was later overturned by the Brown v. Board of Education case in 1954. This case declared that separate educational facilities are inherently unequal, effectively ending the "separate but equal" doctrine.