Correct Option: D

In 1908, the Transvaal government promulgated the Asiatic Registration Act, compelling registration of the colony's Indian population. At a mass protest meeting held in Johannesburg on September 11 that year, Gandhi adopted his methodology of satyagraha (devotion to the truth), or non-violent protest, for the first time, calling on his fellow Indians to defy the new law and suffer the punishments for doing so, rather than resist through violent means.