quickly please

For a company operating 300 days a year, the annual demand is 63,000 units the lead time is 4 days, the ordering cost per order is BD 80 and the inventory turnover is 12. the reorder point is A. Every 12 days B. When 340 units remain c. When 175 units remain D. Every 4 days The White Rose Company uses the EOQ model to manage the inventory of their basic material. It is known that the ordering cost per order is BD 280, the annual holding cost per unit of inventory is BD 10, the annual demand is 140,000 units, the lead time is 2 days and the Company operates 350 days a year. If the economic order quantity is ordered, calculate the inventory cycle, in days. DD. 16