10. The Grange movement and Farmers' Alliances sought to: A) Abolish slavery in the South. B) End Reconstruction policies. C) Address the economic struggles of farmers. D) Promote assimilation of Native Americans.

The correct answer is:<br /><br />C) Address the economic struggles of farmers.<br /><br />The Grange movement and Farmers' Alliances were organizations that emerged in the late 19th century to advocate for the interests of farmers. They sought to address issues such as unfair railroad practices, high interest rates, and falling crop prices, which were causing significant economic hardship for farmers.