Why were civil rights supporters disappointed with the Supreme Court’s 1896 decision in Plessy v. Ferguson?

The court rejected the idea of “separate but equal.”
The court ruled that African Americans were unable to drive.
The court ruled that African Americans were unable to vote.
The court affirmed the idea of “separate but equal.”

D.

Explanation:

The court affirmed the idea of “separate but equal.”

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.