The chronological sequence of events is as follows:
1. Champaran Movement (III):
The Champaran Movement, initiated in 1917, represented Mahatma Gandhi's inaugural significant victory in India. He led peasants against indigo planters, securing substantial reforms and marking his active entry into the Indian freedom struggle.
2. Peasant Movement in Kheda (I):
The Kheda Peasant Movement (1917) swiftly followed the Champaran Movement. Gandhi assumed leadership to champion the peasants' demands for tax remission and to eradicate farmer exploitation, propagating his philosophy of non-violence and civil disobedience.
3. Gandhi-Irwin Pact (II):
The Gandhi-Irwin Pact of 1931 was an agreement between Mahatma Gandhi and Viceroy Lord Irwin, stemming from the Civil Disobedience Movement. This pact was a crucial step in the negotiations between the British administration and Indian leaders, including the cessation of the salt tax.
4. Noakhali Visit of Gandhiji (IV):
Gandhiji's visit to Noakhali in 1946 occurred near the conclusion of British rule. Gandhi embarked on a peace mission in the violence-stricken Noakhali district, endeavoring to halt communal unrest and foster peace.
Conclusion:
Consequently, the correct chronological order is (D) III, I, II, IV.