Nathan Manufacturing makes hubcaps for the retail automotive market. They forecast daily demand at 12 units per day for 250 day/year operation. Their production process has daily production of 48 hubcaps per day. The setup cost per production run is 75$. The holding cost is 1$/unit per year. A) What is the production order quantity? B) What is the maximum inventory level? C) What are the total annual holding and setup costs?