Respuesta :
Answer:
Option C. The expansion of railroad transportation in the United States most benefited farmers by providing farmers with affordable access to distant markets.
Explanation:
The expansion of the railroad in the United States expanded the available markets for farmers. By creating a more interconnected society, farmers now had the opportunity to take their products to new places in a quicker and therefore more affordable way than before, increasing their sell capacity and opening their businesses to new markets in the country.