Weekly demand for jeans at a Gap store is normally distributed, with a mean of 100 and a standard deviation of 50 . The supply plant takes three weeks to supply a Gap order. The store manager monitors its inventory continuously and reorders jeans when the available inventory drops below 350 . How much safety stock does the store carry? What CSL does the store achieve? If the store manager wants to target a CSL of 95 percent, how much safety inventory of jeans should the store carry? What should its ROP be