Ja Compute the total cost for each aggregate plan using these unit costs Regular output - 540 Overtime - $50 Subcontract - S60 Average Balance Inventory S10 Month Jan Feb Mar Apr May Forecast Output 300 320 320 340 320 320 Regular 300 300 200 300 300 300 Overtime 20 20 20 20 20 20 Subcontract 0 0 0 D 0 Output - Forecast Inventory Beginning Ending Average Chapter Eleven Aggregate Planning and Master Scheduling Oct Jul Aug 320 340 Sep 360 Dec 400 380 Now 400 300 30 300 300 Month Forecast Output Regula Overtime Subcontract Output Forecast Inventory Beginning Ending Average 20 20 300 20 30 300 20 40 300 20 40 30 30 70