Unemployment during the Great Depression (1929-1941) reached an all-time high in the United States. What conclusion can be drawn from the data presented in this table?

A.President Roosevelt’s New Deal programs proved to be ineffective as unemployment continued to rise during the Great Depression.

B.Unemployment rates never returned to pre-Depression levels.

C.After World War II, unemployment rates went even higher than during the peak of the Great Depression.

D.As a result of New Deal programs, unemployment started to slowly decrease for the remainder of the Great Depression.