Which of Stalin’s policies are most responsible for the information on the chart?

(A) Collectivization (B) New Economic Plans (C) Five-Year Plans (D) The Great Leap ForwardExplanation: Collectivization, or Stalin’s plan to create state-run rather than individually held farms, constituted the economic and political planning at the heart of communism. New Economic Plans (B) refer to Lenin; Five-Year Plans (C) refer more to industry than to agriculture; and the Great Leap Forward (D) refers to Mao Zedong’s efforts in the late 1950s to recapture the rural, peasant base that had made his revolution possible.