With farmers still representing a significant segment of American society, why did government officials—Democrats and Republicans alike—prove unwilling to help find solutions to farmers’ problems?

Explanation:

But more important than the actual accuracy of their assessment was the way that it functioned to tie farmers together as a victimized class. In blaming bankers, middlemen, and railroad tycoons—all agents of the new industrial economy—for their woes, farmers were able to transform their economic concerns into a crusade on behalf of America's agrarian past.

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.