Shen's Performance Pizza is a small restaurant in San Dicgo that selis gluten-free pizzas. Shen's very tiny kitchen has barely enough room for the four ovens in which his workeis bake the pizzas. Shen signed a lease obligating him to pay the rent for the four ovens for the next year. Because of this, and because Shen's kitchen cannot fit more than four ovens, shen cannot change the number of ovens he uses in his production of pizzas in the short run. However, Shen's decision regarding how many workers to use can vary from week to week because his workers tend to be students. Each Monday, Shen lets them know how many workers he needs for each day of the week. In the short run, these workers are inputs, and the ovens are Shen's dally production schedule is presented in the following table. Fil in the blanks to complete the Marginal Product column for each worker. On the following graph, plot Shen's production function using the green points (triangle symbol). Note: Plot your points in the order in which you would llke them connected. Line segments will connect the points automatically. Hint: Be sure to plot the first point at (0,0). Suppose that labor is Shen's only varlable cost and that he has a fixed cost of $20 per day and pays each of his workers $30 per day. Use the orange points (square symbol) to plot Shen's total cost curve on the following graph using the quantities from the preceding table. The law of diminishing returns is demonstrated by which of the following? Total output declines as you increase the quantity of labor. Total output increases at a decreasing rate as you increase the quantity of labor. Total output increases only when you increase both labor and ovens