need help ASAP please

2. Given the following production plan, Month Jan Feb Mar Apr May Jun Demand 3000 4000 4500 6000 6000 3000 a. Compute the monthly production, ending inventory/(backlog) and workforce levels. Each worker can produce 50 units per month. Assume that the beginning inventory in January is 500 units, and the firm desires to have 200 units of inventory at the end of June. chase production strategy Assume 200 units of inventory will be kept each month. b. level production strategy Assume same product each month C. (Added) Mixed production strategy under assumption there are 60 workers on the regular work force; Capacity shortage can be filled by Overtime (Max of 20% regular work-force) and by Outsourcing (which is capped by 1000 units each month). If we assume that we have the following cost structure, Regular production cost, $10/unit Overtime production cost: $13/unit Subcontract cost: $15/unit Inventory cost: $2/unit/month Back order cost: $5/unit/month Make an aggregate production plan at the lowest cost you can