Spreadsheet The Greyhound Company is considering changing its current inventory control system for electronic picture frames. The information regarding one e-frame is given below Average demand - 150 units/week Lead time-4 weeks Order cost - $60/order Unit cost-34 Carrying charge rate 0.065 Desired service level 90 percent Standard deviation of weekly demand42 Number of weeks per year - 52 Lise the FPS Safety Stock Excel template in Mind Tap to compute and for a fixed period inventory system model with and without safety stock. Use the rounded EOQ value in your calculations. Use Appendix A to determine value. Round value to two decimal places. Do not round Intermediate calculations Round your answer for up to the nearest whole number and round your answer for to the nearest whole number TH weeks M