How did 1920s U. S. economic policies contribute to the Great Depression of the 1930s? A-Republican presidents during the 1920s supported economic policies that expected each American to buy more foreign goods to improve the global economy.
B-The tariff policies of the U. S. during the 1920s led to the Dust Bowl migrations as farmland dried up and people lost their homes.
C-The high tariffs increased international trade and improved the balance of trade in the U. S., increasing profits for U. S. businesses.
D-High tariffs in the U. S. caused international trade to decine, which led to factory dosures, unemployment, and people's failure to repay loans.