Bell Computers purchases integrated chips at $350 per chip The holding cost is $36 per unit per year the ordering cost is $122 per order and sales are steady at 405 per month. The company's supplier, Rich Blue Chip Manufacturing, Inc., decides to offer price concestions in order to attract farger orders. The price structure is shown below Rich Blue Chip's Price Structure Quantity Purchased Price/Unit 1-99 units $150 100-199 units $325 200 or more units $300 a) What is the optimal order quantity and the minimum annual cost for Ben Computers to order, purchase, and hold these integrated chips? The optimal order quantity atter the change in pricing structure is unts (entor your response as a whicle number). The total annual cost for Bell computers to order, purchase, and hold the integrated chips is $(round your response to the nearest whole number), b) Bell Computers wishes to use a 10% holding contrather than the food $30 hoiding cont in part a. What is the optimal order quartily, and what is the optimal annual cost? The optimal order quantity after the change in the holding cost catevation in its (enter your response as a whole number) The total antal cost for Bel computers to order purchase, and hold the integrated chipe is $fround your response to the nearest whole number)