Answer:
However its widespread and indiscriminate use in stifling genuine political discourse made it deeply unpopular, and became increasingly reviled within India. ... The act was re-enacted during World War II as Defence of India act 1939.
It should be war, famine, and class struggles. I really hope this helps, let me know if you need clarification.
A fundamental principle of the Articles of Confederation is A. Permanent unity between the states. (Apex)