Problem 12-7 (Algo) A manager receives a forecast for next year. Demand is projected to be 570 units for the first half of the second half. The monthly holding cost is $2 per unit, and it costs an estimated $55 to process an order. a. Assuming that monthly demand will be level during each of the six-month periods covered by the fore each of the first six months), determine an order size that will minimize the sum of ordering and carrying o month periods. (Round your answers to the nearest whole number.) Period 1-6 months 7-12 months Order Size units units b. If the vendor is willing to offer a discount of $10 per order for ordering in multiples of 50 units (e.g., 50, 1C the manager to take advantage of the offer in either period? If so, what order size would you recommend? C calculations to 2 decimal places.) Period 1-6 months 7-12 months Order Size units units