3. Costs in the short run versus in the long run Scooter's Scooters is a large American manufacturer of electric scooters operating out of Spokane. Currently, the company produces all of its scooters using a single manufacturing facility, its factory in town. Recently, management has been considering expanding operations to one or two additional factories. The following table presents the manufacturer's monthly short-run average total cost (SRATC) for various levels of production if it operates out of one, two, or three factories. (Note: Q equals the total quantity of scooters produced by all factories.) Average Total Cost (Dollars per scooter) Number of Factories Q = 75 Q = 150 Q = 225 Q = 300 Q = 375 Q = 450 70 30 20 40 80 160 N 115 55 20 20 55 115 W 160 80 40 20 30 70 Suppose Scooter's Scooters is currently producing 150 scooters per month in its only factory. Its short-run average total cost is $ per scooter. Suppose Scooter's Scooters is expecting to produce 150 scooters per month for several years. In this case, in the long run, it would choose to produce scooters using On the following graph, plot the three SRATC curves for Scooter's Scooters from the previous table. Specifically, use the green points (triangle symbol) to plot its SRATC curve if it operates one factory (SRATCy); use the purple points (diamond symbol) to plot its SRATC curve if it operates two factories (SRATC2); and use the orange points (square symbol) to plot its SRATC curve if it operates three factories (SRATC:). Finally, plot the long-run average total cost (LRATC) curve for Scooter's Scooters using the blue points (circle symbol). Note: Plot your points in the order in which you would like them connected. Line segments will connect the points automatically.? 200 A 180 160 SRATC 140 120 SRATC2 AVERAGE TOTAL COST (Dollars per scooter) 100 -O 80 SRATC; O 40 LRATC 20 0 75 150 225 300 375 450 525 QUANTITY (Scooters) In the following table, indicate whether the long-run average cost curve exhibits economies of scale, constant returns to scale, or diseconomies of scale for each range of scooter production. Range Economies of Scale Constant Returns to Scale Diseconomies of Scale Fewer than 225 scooters per month O O O Between 225 and 300 scooters per month O O O More than 300 scooters per month O O O