Mao Zedong's Great Leap Forward rapidly transformed China from an agrarian economy into a modern industrial society. Which of these was a NEGATIVE effect of this program? A) Iron and steel production increased 75% between 1958 and 1961. B) The program led to China's expulsion from the United Nations in 1962. C) The shift from agriculture to industry resulted in a decrease in food production, which in turn caused widespread famine in China. D) The program led to conflict between China's communist leaders and the Soviet Union over China's desire to develop nuclear weapons.