Just f is fine thanks (please only do f.)

1. B\&H needs to decide how to manage its inventory of cameras. The demand for cameras at B&H is 200 cameras per week. Each time that B\&H places an order for a new shipment of cameras, it must pay $65 in fixed processing fees. A camera costs B&H$80 to purchase. The cost for B&H to hold a camera in its store for one week is $2. Assume that the lead time for the delivery of a camera is 0 weeks. a. Suppose that B\&H places orders for cameras in quantities of 50 cameras at a time and places a new order for cameras each time that it runs out. Draw a graph showing the number of cameras that B\&H has on-hand in inventory at each point in time up until the time when it places its fourth order. Label the points in time at which B\&H places a new order. Assume that B\&H places its first order for 50 cameras on day 0 . b. Suppose again that B\&H places orders for 50 cameras at a time. What will be B\&H's average holding costs per week? What will be B\&H's average fixed ordering costs per week? c. What is the optimal number of cameras for B&H to order each time that it places an order? Assuming that B\&H orders according to its optimal ordering quantity (EOQ), what will be B\&H's average fixed ordering costs over the course of a week? What will be B\&H's average holding costs over the course of a week? d. Suppose now that the lead time for the delivery of a shipment of cameras increases to 0.2 week. Assuming that B&H orders according to its optimal order quantity from part c above, what should be B\&H's reorder point for a shipment of cameras? e. Suppose that the lead time for the delivery of cameras is still 0.2 week. However, rather than placing an order when B\&H's inventory of cameras reaches its reorder point calculated in part d above, B&H decides to place a new order for cameras whenever it has 60 cameras in inventory. How much additional holding costs (over the EOQ holding costs) will B\&H incur as a result of this ordering policy? (Suppose that B\&H orders according to the EOQ level each time that it places an order.) f. [Extra Credit] Suppose now that the lead time for the delivery of a shipment of cameras increases to 0.7 week. Assuming that B&H orders according to its optimal order quantity from part c above, what should be B\&H's reorder point for a shipment of cameras? Explain carefully your