5. Syarikat Muda Osman is trying to determine the optimal order quantity for a popular book. The store feels that the book will sell approximately 17, 000 copies in the first 6 months and sales will be doubled in the following 6 months. The store buys the book at a wholesale price of RM12 and sells it at the price of RM17 each. The carrying cost per copy is RM3 and it costs RM95 to order more books. The company maintains 5.200 units as the desired safety stock and it normally take 5 weeks to receive the order made.Assume 50 weeks in one year. i. Determine the optimal EOQ level. ii. What would be the total costs for ordering the books? should iii. At what inventory level reorder be made