Which of the following increased in the 1920s?
a. farmers' debts
b. prices for farm products
c. foreign demand for u.s. farm products
d. domestic demand for u.s. farm products
In the United States, generally speaking it was "a. farmers' debts" that increased in the 1920s, since a lack of demand was one of the early indicators of the Great Depression that would hit in 1929.