Demand for ice cream at the quachita dairy can be approximated by a normal distribute with a mean of 47 gallons per day and a standard deviation of 8 gallons per day. The new management desires a service level of 97%. Lead time is 4 days; the dairy is open seven days a week. What reorder point would be consistent with the desired service level? a. about 15 gallons b. about 30 gallons c. about 203 gallons d. about 188 gallons e. about 218 gallons