Answer:
Farmers in the south
Step-by-step explanation:
The silver standard was a monetary policy in the 19th century in the United States that provide the unlimited coinage of silver into money on demand.
Farmers in the south supported the silver standard the most because now farmers can get benefit from higher prices for their crops and cable to decrease their credit burdens. Farmers were under high debt as they take credits from businessmen, who were taking advantage of deflation and repayment of loans through gold.
Hence, the correct answer is "Farmers in the south".