Better Bonds
Better Bonds Provided the Following Data -Refer to EPiano

Multiple Choice

Better Bonds
Better Bonds provided the following data: $\begin{array}{lr}\text { Sales } & \$ 540,000 \\\text { Variable costs } & \$ 378,000 \\\text { Fixed costs } & \$ 120,000 \\\text { Expected production and sales in units } & 40,000\end{array}$
-Refer to ePiano. What is the total contribution margin of six practice models, three deluxe models, and one professional model?

A) $450
B) $520
C) $587
D) $850