The Ocala Platform served as a significant connection between which two groups?

The Ocala Platform, established in 1890 during a meeting of the National Farmers' Alliance, articulated the grievances and goals of agrarian reformers, particularly farmers facing economic hardships. It served as a foundational document for the Populist movement, which sought to address the needs of farmers and laborers against the interests of powerful industrialists and banks.

This connection between farmer organizations and the Populist movement is key because the platform called for significant reforms, such as the regulation of railroads, the introduction of a graduated income tax, and the direct election of U.S. senators. These reforms aimed to empower farmers and give them more influence in the political process. As a result, the Ocala Platform is often seen as a unifying force that brought together various farmer groups into a broader societal movement seeking to challenge economic injustices, solidifying the alliance between farmer organizations and the Populist movement.

The other groups mentioned do not have the same historical linkage to the Ocala Platform, making the relationship it nurtured between farmer organizations and the Populist movement the most relevant and accurate choice.