The correct answer is: Bhagmal Sautha.
Bhagmal Sautha was a farmer leader from Rajasthan who led the Mandi Farmer’s Movement in the 1980s. The movement was a protest against the government’s policies on agricultural produce marketing. Sautha was arrested and imprisoned for his role in the movement, but he continued to fight for the rights of farmers until his death in 1993.
Shobha Ram was a politician from Rajasthan who served as a member of the Legislative Assembly from 1980 to 1985. He was not involved in the Mandi Farmer’s Movement.
Rana Hardev Singh was a politician from Rajasthan who served as a member of the Legislative Assembly from 1977 to 1980. He was not involved in the Mandi Farmer’s Movement.
Raja Anand Chand was a politician from Rajasthan who served as a member of the Legislative Assembly from 1967 to 1972. He was not involved in the Mandi Farmer’s Movement.