2. Given the following production plan, use a (a) chase production strategy and (b) level production strategy to compute the monthly production, ending inventory/(backlog) and workforce levels. A worker can produce 50 units per month. Assume that the beginning inventory in January is 500 units, and the firm desires to have 200 of inventory at the end of June. JAN FEB MAY JUN MAR 5000 APR 6000 2000 3000 6000 2000 MONTH Demand Production Ending Inventory Workforce 3. Given the following production schedule, compute the available-to-promise quantities. WEEK 1 N 2 4 4 5 6 7 8 Model A MPS BI = 60 20 30 20 20 20 50 0 20 50 10 30 10 20 20 10 0 Committed Customer Orders ATP:D