Fletcher Company Has Three Products with the Following Characteristics Fixed Costs = $30,000 Per Month

Fletcher Company has three products with the following characteristics:
$\begin{array} { | l | r | r | r | } \hline & \text { Product A } & \text { Product B } & \text { Product C } \\\hline \begin{array} { l } \text { Monthly sales in } \\\text { dollars }\end{array} & \$ 60,000 & \$ 80,000 & \$ 100,000 \\\hline \begin{array} { l } \text { Contribution margin } \\\text { ratio }\end{array} & 20 \% & 40 \% & 16 \% \\\hline\end{array}$ Fixed Costs = $30,000 per month.


-If total units sold remain unchanged,but the sales mix shifts more heavily toward Product C,what would the overall contribution margin ratio be expected to do?

A) Increase.
B) Decrease.
C) Remain unchanged.
D) The effect cannot be predicted without additional information.