Question 21 4 ptr USE THE FOLLOWING INFORMATION TO ANSWER QUESTIONS 20 AND 21 Since November 25th, weekly demand for Playcast video game consoles at each Bullseye department store has surged to 15 units with a standard deviation of 5.35 units (normally distributed). The average lead time for replenishment of the consoles from Bullseye's supplier is 1 week with a standard deviation of 0.5 weeks. (Assume that the demand and lead time parameters are the same for each store) Bullseye is considering consolidating the safety stock of Playcast consoles across its 5 locations in a centrally-located warehouse. How much total safety stock would be required at the warehouse for Bullseye to achieve a service level of 96%? (Round your answer to the nearest integer) O 314 O 45 O 36 O 81 O None of the above