Break-Even Units and Sales Revenue: Margin of Safety Dupli-Pro Copy Shop provides photocopying service. Next year, Dupli-Pro estimates it will copy 3,100,000 pages at a price of $0.08 each in the coming year. Product costs include: Direct materials Direct labor $0.012 $0.004 Variable overhead Total fixed overhead $0.002 $131,360 There is no variable selling expense; fixed selling and administrative expenses total $41,000. Required: In your computations that involve the contribution margin ratio, do not round the ratio. 1. Calculate the break-even point in units, units 2. Calculate the break-even point in sales revenue. 3. Calculate the margin of safety in units for the coming year. units 4. Calculate the margin of safety in sales revenue for the coming year.