Final answer:
The two main organizations for farmers in the 1880s were the National Grange and the Farmers' Alliance. These groups helped farmers with cooperative efforts and advocated for legislative changes beneficial to the agricultural community.
Step-by-step explanation:
The two main organizations for farmers in the 1880s were the National Grange and the Farmers' Alliance. The National Grange, also known as the Patrons of Husbandry, was a pivotal organization that emerged after the Civil War with the goal of helping farmers through the establishment of cooperatives. On the other hand, the Farmers' Alliance was a later organization that continued the Grange's mission but had a broader membership base, including women, tenant farmers, and sharecroppers, and worked for monetary reform and legislation beneficial to farmers. These organizations aimed to help farmers with better shipping rates, prices on seeds, fertilizers, machinery, and other inputs, and they grew rapidly through educational outreach and forming alliances with local newspapers and existing farming associations.