The correct answer for the launch of the Civil Disobedience Movement by Mahatma Gandhi in 1930 is option 1, Sabarmati Ashram. Sabarmati Ashram, located in Ahmedabad, Gujarat, was the residence and headquarters of Mahatma Gandhi during the movement. The Civil Disobedience Movement was a significant nonviolent protest against the British rule in India. It aimed to resist colonial laws and taxes through acts of civil disobedience and noncooperation. Gandhi and his followers marched from Sabarmati Ashram to the coastal village of Dandi, where they defied the Salt Laws by making their own salt from seawater. This act was a symbolic protest against the British monopoly on salt production. The movement gained widespread attention and played a crucial role in India`s struggle for independence.