Question

what did the verdict of plessy v ferguson mean for segregation laws in america?
segregation was ruled unconstitutional and all \jim crow\ laws had to be immediately repealed
segregation laws were legal in former confederate states only
segregation was legal, as long as the notion of \separate but equal\ was being followed
segregation laws would \sunset\ and have to be repealed within the next 20 years

Explanation:

El caso Plessy v. Ferguson (1896) estableció la doctrina "separado pero igual" en los Estados Unidos. La Corte Suprema de EE. UU. decidió que la segregación racial no violaba la Cláusula de Igualdad de Protección de la Decimosexta Enmienda, siempre y cuando las instalaciones separadas fueran iguales en calidad. Esta decisión respaldó las leyes de segregación racial (conocidas como leyes Jim Crow) en el sur de EE. UU. y en otras partes del país durante décadas.

Answer:

Segregation was legal, as long as the notion of "separate but equal" was being followed.