Demand for ice cream at the Hershey Dairy can be approximated by a normal distribution 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 95%. Lead time is four days; the dairy is open seven days a week. What safety stock would be consistent with the desired service level?

Group of answer choices

26.4 gallons

52.8 gallons

126.4 gallons

214.4 gallons

Please what is the solution for this question