In 1917, revolutionary efforts aimed at India were active in the USA and Canada.
Lala Hardayal was a prominent Indian nationalist and scholar who significantly contributed to organizing these activities from North America.
He was instrumental in fostering revolutionary sentiment and coordinating efforts targeting British rule in India, especially from the United States during that era.
Thus, Lala Hardayal is identified with the organization of this revolutionary movement in the USA and Canada.
The names of Dora Bisoi and Chakra Bisoi are associated with the uprising against political unrest, the unsuitability of British laws and regulations and the economic suffering of the Khonds in__________ .
Which of these was NOT a cause of popular resentment against British rule before 1857?