What was a cause of decreased demand for food in the 1920s?

a) the end of world war i
b) decreased family income
c) highly priced goods
d) increased farming incomes

A) the end of World War I

Explanation:

The outbreak of World War I marked the end of a stage in the international economy characterized by a sharp increase in trade in goods and services, and by the flow of capital and migratory flows from Europe to the other side of the Atlantic.

With the end of the War, the war effort and the great food trade also ended, especially in neutral countries for the belligerents. This led to a decrease in global demand for food.

d. islands off the coast of newfoundland