Arrange the following concepts in chronological order according to their evolution
A. Sampura Kranti
B. The saptang theory of State
C. Radical Humanism
D. Satyagrah
Choose the correct answer from the options given below :

Correct option is A

The correct answer is (B), (D), (C), (A).

Chronological Evolution of the Concepts

• B. The Saptang Theory of State (Ancient India, c. 4th Century BCE): This is the oldest concept among the choices. It was formulated by Kautilya (Chanakya) in his masterpiece, the Arthashastra. The theory defines the state as an organic body with seven essential components or limbs (Angas): the Ruler (Swami), the Minister (Amatya), the Territory (Janapada), the Fort (Durga), the Treasury (Kosha), the Army (Danda), and the Ally (Mitra).

• D. Satyagrah (Early 20th Century, c. 1906): Developed and championed by Mahatma Gandhi, this philosophy of non-violent resistance or "truth-force" was first deployed by him in South Africa in 1906 to protest anti-Asian registration laws. He later turned it into a massive anti-colonial instrument in India starting with the Champaran Satyagraha in 1917.

• C. Radical Humanism (Mid-20th Century, c. 1940s): Propounded by M.N. Roy, this ideology emerged as a distinct philosophy in the late 1940s. Moving away from orthodox Communism, Roy officially established the principles of Radical Humanism around 1947–1948 when he dismantled his Radical Democratic Party to advocate for individual liberty, rationality, and a cosmopolitan human secularism.

• A. Sampurna Kranti (Late 20th Century, c. 1974): Literally translating to "Total Revolution," this call for comprehensive structural transformation was given by socialist leader Jayaprakash Narayan (JP) on June 5, 1974. He aimed to mobilize students and citizens against corruption and authoritarian governance, arguing for a complete upheaval across seven dimensions of society: social, economic, political, cultural, ideological, educational, and spiritual.