Evergreen Corporation Manufactures Circuit Boards and Is in the Process

Evergreen Corporation manufactures circuit boards and is in the process of preparing next year's budget. The pro forma income statement for the current year is presented below.
$\begin{array}{lr}\text {Sales}&&\$3,500,000\\\text {Cost of sales:}\\\text { Direct Material } & \$ 500,000 \\\text { Direct labor } & 250,000 \\\text { Variable Overhead } & 275,000 \\\text { Fixed Overhead } & 600,000&1,625,000\\\text { Gross Profit}&&\$1,875,000\\\text { Selling and General \& Admin. Exp.}\\\text { Variable}&750,000 \\\text { Fixed}&250,000&1,000,000\\\text { Operating Income }&&\$875,000\end{array}$
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The contribution margin ratio for the current year is:

A) 53.6%.
B) 49.3%.
C) 46.4%.
D) 25%.