Safety = Service Factor x Standard Deviation x ead Time Stock 26). Calculate Safety Stock based on the above information. Round Up to the Hext Highest Whole Humber. 27). Calculate the Reorder Point based on the above information Include the Safety Stock quantity you calculated for Question 26 above. 28). Marketing says that they can reduce demand uolatility by eliminating its coupons and promotions and instead go to an Eueryday Low Price. The Standard Deviation of Demand would fall from 50 to 10. Calculate the Safety Stock quantity based on using the new supplier vith the shorter Lead Time. Round up to the nest highest whole number. 29). Calculate the new Reorder Point based on the above information Include the Safety Stock quantity you calculated for Question 28 above. 30). What impact did demand volatility have on the Reorder Point? Hov does this change to the Reorder Point impact the firm's inventory investment