Final answer:
To calculate the annual holding and ordering cost, use inventory management formulas with the given data points. The optimal order quantity to minimize costs can be determined using the Economic Order Quantity (EOQ) model, and the average time in inventory can be inferred from the inventory levels.
Step-by-step explanation:
The annual holding and ordering cost for a North Face retail store in Chicago can be calculated using inventory management formulas. Given that the store sells 500 jackets each month at a cost of $100 each, and the annual holding cost is 25 percent, we can calculate the holding cost per unit per year as 0.25 × $100 = $25. The ordering cost per replenishment is $100. To find the average time a jacket spends in inventory we use the formula: Average Inventory Level = Q/2, where Q is the order quantity. To minimize the ordering and holding costs, we recommend using the Economic Order Quantity (EOQ) model, which gives the optimal order size that minimizes these costs.