Question 6 (30 points) Binary Choice sells new desktop and laptop computers. Their supplier for charges $60 per order, and holding cost is $150 per unit. They sell 50 computers per month. The manufacturer has offered the following price schedule: Order Quantity Price Per Unit 128 $485 a) What order quantity minimizes total annual inventory cost? Note: You must show all steps to receive credit b) The supplier has offered to be a drop shipper, i.e., they will ship directly to the customer. In exchange, they will increase the unit price to $515 per computer, but not charge the ordering costs and all inventory will be held at the supplier. From a purely financial standpoint, should Zeus take them up on the offer