Question

jim crow laws were designed to
prevent african americans from gaining equality.
support the plessy v. ferguson decision.
uphold the fourteenth amendment.
help africans americans gain equality

Explanation:

Jim Crow laws were racial segregation laws in the US that enforced racial discrimination, aiming to keep African Americans from achieving social, political, and economic equality. The Plessy v. Ferguson decision upheld "separate but equal" (which was not equal), and Jim Crow laws enforced segregation, but their primary design was to prevent African Americans from equality. The Fourteenth Amendment aimed at equal protection, which Jim Crow laws violated, and they did not help African Americans gain equality.

Answer:

A. prevent African Americans from gaining equality