Step 1: Understanding the Question:
The question asks to identify the leader who gave the famous slogan of 'Total Revolution' (Sampoorna Kranti).
Step 2: Key Concept:
The 'Total Revolution' was a call for a comprehensive transformation of Indian society, encompassing social, economic, political, cultural, ideological, and educational spheres.
Step 3: Detailed Explanation:
The slogan of 'Total Revolution' was given by the veteran Gandhian and socialist leader Jayaprakash Narayan, popularly known as JP.
He gave this call on June 5, 1974, at a massive rally in Patna, Bihar.
This movement was launched against the alleged corruption and authoritarianism of the Indira Gandhi-led government and it called for the overthrow of the government through peaceful and non-violent means. The movement was a major political event in the period leading up to the declaration of the Emergency in 1975.
Step 4: Final Answer
The slogan of 'Total Revolution' was given by Jayaprakash Narayan.