Lakeside Has Gathered the Following Data in Order to Calculate

Lakeside has gathered the following data in order to calculate the weighted-average contribution margin: $\begin{array}{|l|l|l|l|}\hline & \text { Unit SalesPrice } & \text { Unit Variable Costs } & \text { Unit Sales } \\\hline \text { Product A } & \$ 150 & \$ 100 & 8,000 \\\hline \text { Product B } & 100 & 60 & 2,000 \\\hline & & &\end{array}$
Fixed costs are $480,000.
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The weighted-average contribution margin is

A) $42.
B) $45.
C) $48.
D) $90.