CUET Economics - Find the correct statements from the following in respect to production: A. Average Product of Labour (AP_L)= Total Product of Labour / Labor. B. Marginal Product of Labour (MP_L)= Change in total Product of Labour / Change in Labour. C. Addition input gives constant return in increasing return to scale concept. D. Law of variable proportions say that the marginal product of a factor input initially rises with its employment level, then after certain level it start falling. Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards