Bell Computers purchases integraled chips at $350 per chip. The holding cost is $36 per unit per year, the ordering cost is $123 per order, and sales are steady at 395 per month. The company/s supplier, Fich Blue Chip Manufacturing, Inc, decides to offer price concessions in order to attract largor orders. The price structure is shown below. a) What is the optimal order quantly and the minimum annual cost for Bell Computers to ordor, purchase, and hold these integrated chips? The optimai ocder quantify after the change in pricing structure is units (enter your response as a whole number) The total annual cost tor Beil computers to order, purchase, and hold the integrated chips is 4 (round your response to the nearest whole number) a) in picture. (b) Bell Coupulers wishes to use a 10% holding cost a. rather than a the fixed $36 holding cost in part is. What is the optimal order quautity, and what is optimal cost