1 2 3 4 5 6 Inputs Forecasted demand 100 125 120 80 75 70 Workforce Level 80 80 80 80 80 80 Part Time 12 12 12 12 12 12 Beginning inventory 20 C 0 0 0 0 Ending inventory 12 0 0 0 0 B Backlog 0 21 A 37 20 0 Use the information in the table above. If backlog cost $10 per unit / month what would be the toal backlog cost be for all six months? Group of answer choices $0 $1,270 $2,540 $200