The correct answer is: D) Untouchability.
The Vaikom Satyagraha was a nonviolent protest against the restrictions on temple entry for people considered to be “untouchables” in the Hindu caste system. The protest was led by Mahatma Gandhi and lasted from 1924 to 1925. It was successful in gaining access to the Vaikom temple for all Hindus, regardless of caste.
Option A is incorrect because the Vaikom Satyagraha did not protest against restrictions on temple entry for all Hindus. It specifically protested against the restrictions on temple entry for people considered to be “untouchables.”
Option B is incorrect because the Vaikom Satyagraha did not protest against prohibitive liquor laws.
Option C is incorrect because the Vaikom Satyagraha did not protest against forced labor practices.
I hope this helps! Let me know if you have any other questions.