A. Marx
B. Lenin
C. Mao
D. None of these

Brief facts about Surplus Value Idea:

Surplus Value Idea-In Marxian economics or Marxist idealism the surplus value is the difference between the amount raised through a sale of a product and the amount it cost to the owner of that product to manufacture it: i.e. the amount raised through sale of the product by deducting the cost of labor, investment, machinery etc.