Exhibit 6-4
Sanchez Company Produces Two Different Remote Control Products

Exhibit 6-4
Sanchez Company produces two different remote control products with the following monthly data for the most recent month:
$\begin{array}{lccc}& \text { Plane } & \text { Boat } & \text { Total } \\\text { Selling price per unit } & \$ 300 & \$ 100 & \\\text { Variable cost per unit } & \$ 240 & \$ 60 & \\\text { Expected unit sales } & 28,000 & 7,000 & 35,000 \\\text { Sales mix } & 80 \% & 20 \% & 100 \% \\\text { Fixed costs } & & & \$ 1,400,000\end{array}$


-Refer to Exhibit 6-4.If the sales mix shifts to 50 percent planes and 50 percent boats,what happens to the weighted average contribution margin per unit?

A) It decreases.
B) It increases.
C) It is not affected.
D) There is not enough information to answer this question.