The Great Depression occurred . Select the best answer from the choices provided.
A.
after the First New Deal
B.
during the early 1930s
C.
during the early 1920s
D.
after the Second New Deal

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.