Problem 12.14 Question Help Thomas Kratzer is the purchasing manager for the headquarters of a large insurance company chain with a central inventory operation. Thomas's fastest-moving inventory item has a demand of 6,100 units per year. The cost of each unit is $103, and the inventory carrying cost is $9 per unit per year. The average ordering cost is $31 per order. It takes about 5 days for an order to arrive, and the demand for 1 week is 122 units. (This is a corporate operation, and there are 250 working days per year) a) What is the Eoa?units (round your response to two decimal places)