The demand data that follows was collected for a product using periods of 1 week in length. The lead time for this product is 3 days. The desired service level is 95%. Calculate the safety stock level (SS) and the reorder point (ROP). Use the MAD to calculate safety stock. Demand 75 92 88 50 95 104 SS=12.6ROP=48.6 SS=19.3ROP=55.3 SS=29.5ROP=113.5 Calculate the safety stock level (SS) and the reorder point (ROP). Use the MAD to calculate safety stock. Demand 75 92 88 50 95 104 SS=12.6ROP=48.6 SS=19.3ROP=55.3 SS=29.5ROP=113.5 SS=45.0ROP=81.0 SS=29.5ROP=65.5