K The table below shows the quantity of workers and total output for a local pizza restaurant. Answer the following questions based on this table: Quantity of Workers Total Output WN- C 20 25 29 27 a. When the owner hires 4 workers, the average product of labor is pizzas. (Enter your response rounded to two decimal places.) b. The marginal product of the fifth worker is |pizzas. (Enter your response as a whole number.) c. If the marginal product of the second worker is 6, then the total number of pizzas produced when 2 workers are hired is |pizzas. (Enter your response as a whole number.) d. Assuming the marginal product of the second worker is 6, the law of diminishing marginal returns set in with the O A. third worker hired. O B. sixth worker hired. O C. fifth worker hired. O D. fourth worker hired