The supreme court’s plessy v. ferguson decision ruled that louisiana’s separate car act promoted unconstitutional segregation. maintain public peace and good order. did not constitute segregation. was required under the fourteenth amendment.

The correct answer is: "helped maintain public peace and good order".

The "separate but equal" lemma that was accepted in the decision enacted by the US Supreme Court in 1896 in the Plessy v. Ferguson case. Such decision allowed the proliferation of segregated public facilities under the belief that, if facilities were equal in quality (for example, schools or public transport), such system was not violating the equality of rights provision that had been guaranteed for all US citizens in the 14th Amendment to the US Constitution.

Moreover, the decision stated that the existence facilities shared only by people of the same race would avoid tensions and public order would be better preserved.

on this day in 1833, president andrew jackson announces that the government will no longer use the second bank of the united states, the country's national bank. a national bank had first been created by george washington and alexander hamilton in 1791 to serve as a central repository for federal fund

worcester v. georgia, legal case in which the u.s. supreme court on march 3, 1832, held (5–1) that the states did not have the right to impose regulations on native american land. andrew jackson refused to enforce the ruling, the decision form the basis for most subsequent indian law in the united states.