Using data on Table below compute the marginal product and average product. Illustrate the TP, AP and MP using graph. And identify the stages of law variable proportion and explain why.

Total points: 20 5 pts. for Computing AP and MP 10 pts. for graph . 5 pts. for explanation Labor (L) Total Product (TP) Average Product Marginal Product (AP) (MP) 8 20 36 48 56 60 62 8 62 60 10 56