Break-Even Units and Sales Revenue: Margin of Safety Dupli-Pro Copy Shop provides photocopying service. Next year, Dupli-Pro estimates it will copy 3,120,000 pages at a price of s0.06 each in the coming year. Product costs include: There is no variable selling expense; fixed selling and administrative expenses total $39,000. 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. x 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