Correct Answer: (b) 4-3-1-2
Solution:The Kheda peasant was a peasant struggle. It was a satyagraha launched in March 1919 under the leadership of Gandhiji, Sardar Vallabhbhai Patel, Indulal Yajnik, N.M. Joshi, Shankerlal Pareekh and several others.
The Bardoli Satyagraha was a movement that began on 12 June 1928 for the peasants of Bardoli against arbitrary tax hikes.
The Gandhi-Irvin pact was signed between Mahatma Gandhi and Lord Irwin the Viceroy of India on March 5, 1931.
The Second Round Table Conference was held in London from 7 September 1931 to 1 December 1931.