* The Quit India Movement was launched in 1942 in response to the failure of the Cripps Proposals. * The Cripps Mission, led by Sir Stafford Cripps, aimed to secure Indian cooperation in World War II by offering limited self-government after the war. However, the proposals were rejected by both the Indian National Congress and the Muslim League as they were deemed inadequate. * The Wavell Plan was an event of 1945 and the Cabinet Mission Plan was announced in 1946, much later than the Quit India movement while the Simon Commission arrived in India in 1928.