Bell Computers purchases integrated chips at $350 per chip. The holding cost is 534 per unit per yeac, the ordering coat is $121 pec order, and sales are stesdy at 405 per month. The coorpary's supplier, Rich Blue Chip Manutacturing, Inc, decides to offer price concessions in crder to attract larger orders. The price structure is shown below. a) What is the optmal order quantity and the minimum annual cost for Bell Computers to order, purchase, and hold these integraked chips? The cotimal erter quantity after the change in pricing structure is unts fenter your response as a nhilo fumber) The total annual cost for Beli computers to order, purchase, and hold the integrated dips is 5 (round your response so the newrest wholo numben. b) Betl Computers wishes to use a 10\%, holding cost rather than the fixed $34 holding cost in part a. What is the cotimal order quarsity, and whit is the optimal arnual cosi? The optimat orter euantly ater the change in the holding cost cacculation is unts (enter your rosponse at a whole riambor). The total annual cost for Bell computens to order, purchase, and hold the inlegraled chips is 5 fround your response to the nearest whole number)