The manufacturer of a particular bicycle model has the following costs associated with the management of this product's inventory. In particular, the company currently maintains an inventory of 1000 units ofthis bicycle model at the beginning of each year. IfX units are demanded each year and X is less than 1000, the excess supply, 1000 X units, must be stored until next year at a cost of $50 per unit. If X is greater than 1000 units, the excess demand, X 1000 units, must be produced separately at an extra cost of $80 per unit. Assume that the annual demand ()0 for this bicycle model is normally distributed with mean 1000 and standard deviation 3'5. a. Find the expected annual cost associated with managing potential shortages or surpluses of this product. Round your answers to the nearest dollar, if necessary. (Hint: Use simulation to approximate the answer. Run the simulation 10,000 times. An exact solution using probability arguments is beyond the level ofthis book.) Storage $| 1595.1 | Shortage $| 2284.5 '9 Total $| 3979.? |@ I). Find two annual total cost levels, equidistant from the expected value found in part a, such that 95% of all costs associated with managing potential shortages or surpluses of this product are between these values. Round your answers to the nearest dollar, if necessary. (Continue to use simulation.) 25s. percentile $| .7350 l 0 91.5lh percentile $| 113'60 l 9 c. Comment on this manufacturer's annual production policy for this bicycle model in light of your ndings in part b. The to... 9. but its @