Winters Company Sells Three Products Given These Data,the Contribution Margin Ratio for the Company as the Three

Winters Company sells three products.Sales and contribution margin ratios for the three products follow:
$$\begin{array} { | l| c | c | c | } \hline & \text { Product } A & \text { Product B } & \text { Product C } \\\hline \text { Sales in dollars } & \$ 20,000 & \$ 40,000 & \$ 100,000 \\\hline \text { Contribution margin ratio } & 45 \% & 40 \% & 15 \% \\\hline\end{array}$$
Given these data,the contribution margin ratio for the company as a whole would be:

A) 25%.
B) 75%.
C) 33.3%.
D) Cannot determine with the information given.