2 (40 points) SAR, Inc. needs to develop an aggregate plan for its product line. Relevant data are Production time: 0.5 units per hour Average labor cost: Workweek: $8/hour 5 days, 8 hours per day $100/worker $150/worker 200 units Hiring cost: Layoff cost: Beginning inventory: Shortage cost: $14 per unit per month Inventory cost: Outsourced cost: $4 per unit per month $12/unit SAR Inc. currently employs 31 workers. The forecast for the next 6 months is: Jan. Feb. Mar. Apr. 2500 2800 2100 3000 24 24 23 25 May 2800 2700 June 25 26 Days per month Perform aggregate planning for level strategy and outsourcing strategy. Which one is more efficien