View the graph and answer the question. %0D%0A%0D%0A%0D%0A%0D%0AThe graph illustrates the gross domestic product (GDP) of the United States from 1938 to 1945. A country's gross domestic product represents the total value of all goods and services produced in a country during the year indicated. The United States' GDP growth illustrated on the graph resulted from%0D%0A%0D%0A%0D%0AA. %0D%0Aenhanced government spending on social welfare programs during the Great Depression.%0D%0A%0D%0A%0D%0AB. %0D%0Acontinual military spending as a result of competition with the Soviet Union after World War II.%0D%0A%0D%0A%0D%0AC. %0D%0Athe precedent of permanently expansive defense spending after World War I.%0D%0A%0D%0A%0D%0AD. %0D%0Athe mobilization of American industries in support of the war effort during World War II.

Answer 1

D. the mobilization of American industries in support of the war effort during World War II.