The cost data below are from the Acme Pizza Company. Pizzas Fixed Variable Total Marginal Average total Average costs costs costs costs costs variable costs 0 $500 0 $50 0 100 $500 $180 680 10186 16.80 $1.80 200 $500 $420 8970 1$240 $ 4.60 82.10 300 $500 $720 1720 $ 300 8 46 6 8 2.40 400 $500 $1,080 1,580 1360 1 3. 95 42.10 500 $500 $1,500 $ 2,000 $ 420 4. 00 $ 3.00 600 $500 $1,980 8 7490 $ 480 1 4. 13 13 3 30 700 $500 $2,520 $ 3020 $ 540 1 4, 37 1 3. 60 800 $500 $3,120 13670 /$ 600 $ 452 $3.90 900 $500 $3,780 $ 4280 660 1 4.75 4. 20 1000 $500 $4,500 $5,000 9 720 * 5,00 $ 4. 50 a. Fill in the firm's total costs, marginal costs, average total costs, and average variable costs. b. Draw the total cost curve on one graph. Label axes. c. On another graph, draw the marginal cost, average total cost, and average variable cost curves. d. Are there output levels that exhibit increasing returns to scale? Are there output levels that display decreasing returns to scale? Defend your