How could non cooperation become a movement give examples

Non-Cooperation became a movement:

1. It was the view of Gandhiji that the British rule was set in India with the cooperation of Indians.

2. If Indians refused cooperation, British rule in India would collapse within a year and Swaraj would come.

3.Gandhiji proposed that the movement should unfold in stages.

Explanation:

this is a good question! i'll do some research and come back when i have the answer!

i think it's b