The Following Data Pertain to the Three Products Produced by Rona

Multiple Choice

The following data pertain to the three products produced by Rona Corporation: Fixed costs are $90,000 per month.
Of all units sold,60% are Product A,30% are Product B,and 10% are Product C.
What is the monthly break-even point for total units?
$\begin{array}{lrrr} & \mathrm{A} & \mathrm{B} & \mathrm{C} \\\text { Selling price per unit } & \$ 5.00 & \$ 7.00 & \$ 6.00 \\\text { Variable costs per unit } & 4.00 & 5.00 & 3.00 \\\text { Contribution margin per unit } & \$ 1.00 & \$ 2.00 & \$ 3.00\end{array}$

A) 36,000 units
B) 45,000 units
C) 60,000 units
D) 180,000 units