The correct answer is Option 3: Sabarmati.

In 1930, Mahatma Gandhi initiated the Civil Disobedience Movement as a form of nonviolent resistance against British colonial rule in India. The movement aimed to challenge the unjust laws imposed by the British government and to demand India`s independence.

Gandhi chose Sabarmati as the starting point for the Civil Disobedience Movement. Sabarmati is located in the state of Gujarat, India. It was at Sabarmati that Gandhi established the Sabarmati Ashram in 1917, which served as his residence and a center for his socio-political activities.

There are several reasons why Gandhi selected Sabarmati to begin the movement:

1. Strategic Location: Sabarmati is situated near Ahmedabad, the largest city in Gujarat and a major industrial and commercial hub during that time. Starting the movement from Sabarmati allowed Gandhi to gain attention and support from a significant population and also create a ripple effect across the country.

2. Symbolic Importance: Sabarmati Ashram held great symbolic significance for Gandhi. It represented his principles of truth, nonviolence, and self-reliance. By launching the movement from the ashram, Gandhi aimed to emphasize the importance of these principles in the struggle for freedom.

3. Influence and Support: Gandhi had a strong network of supporters and followers in Gujarat, particularly in the region surrounding Sabarmati. The local population was inspired by Gandhi`s teachings and had actively participated in various campaigns led by him. By starting the movement from Sabarmati, Gandhi could tap into this existing support base and mobilize a larger number of people.

It`s worth mentioning that while the Civil Disobedience Movement began in Sabarmati, one of its most significant acts of defiance took place at Dandi. On March 12, 1930, Gandhi and a group of followers marched from Sabarmati Ashram to Dandi, a coastal town in Gujarat. This march, known as the Salt March or Dandi March, was a pivotal moment in the movement. Gandhi and his supporters protested against the British salt laws by making their own salt from seawater, which was illegal under British rule.

While Sevagram and Wardha also played important roles in Gandhi`s life and the Indian independence movement, they were not the starting points for the Civil Disobedience Movement. Sevagram is a village in Maharashtra where Gandhi set up his ashram in 1936, after the conclusion of the Salt March. Wardha, also in Maharashtra, became a prominent center for the Indian National Congress and Gandhi`s activities later on, but it was not where the Civil Disobedience Movement began.