Which of these had the GREATEST impact towards Indian political independence from the British?

1. Non-cooperation Movement

2. Civil Disobedience Movement
3. Quit India Movement

The Quit India Movement had the greatest impact towards Indian political independence from the British. This movement, led by Mahatma Gandhi in 1942, called for immediate British withdrawal from India. It galvanized the masses and marked a turning point in the Indian independence struggle, leading to increased international pressure on the British government to grant independence to India.