Table 7-1 The amount of fish caught per week on a trawler is a function of the crew size assigned to operate the boat. The following table shows the total and marginal products of labor for a trawler. Suppose the owner of the trawler can sell all the fish caught for $75 per 100 pounds and can hire as many crew members as desired by paying them $750 per week. Crew Size (L) Amount of Fish Caught per Marginal Product (MPL) Marginal Revenue Product (No. of workers) Week (Q) (hundreds of lbs) (hundreds of lbs) (MRPL) 6 80 95 8 105 9 110 10 110 11 105 12 95 Which of the following refers to marginal product of labor when L-8? O 15 -20 -5 10