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 5,750 units per year. The cost of each unit is ?$104?, and the inventory carrying cost is ?$88 per unit per year. The average ordering cost is ?$31per order. It takes about 55 days for an order to? arrive, and the demand for 1 week is 115 units.? (This is a corporate? operation, and there are 250 working days per? year).
?a) What is the? EOQ? 211units ?(round your response to two decimal? places).THIS ANSWER IS THE CORRECT PLEASE WORK OF THIS EOQ
?b) What is the average inventory if the EOQ is? used? units ?(round your response to two decimal? places) Please show step.
c) what is the optimal number of order per years please show step.
d) what is the optimal number of day in between any two order please show step.
e) what is the annual cost of ordering and holding inventroy please show step.
f) what is the total annual inventory cost including the cost of the 5750 units please show step.