E2 Q2 Please answer all sections. Thank you!

ervice Station does a large business in tune-ups. Demand has been averaging 260 spark plugs per week. Holding costs are $0.04 per plug per week, and reorder costs are estimated at $10 per order. 52 weeks per year.) hat inventory policy do you suggest for Kelly's station? (Round the order size and the reorder point to the nearest whole number and the cycle time to two decimal places.) lly's service station should order spark plugs every weeks when the supply reaches hat is the average amount of safety stock for the reorder point for part (a)? (Round your answer to the nearest whole number.) hat is the total variable weekly cost including safety stock cost (in dollars)? (Round your answer to two decimal places.)