Assume That the Following Information Is Available for Coldwrap, Inc

Assume that the following information is available for Coldwrap, Inc.:
$\begin{array}{|l|r|r|r|}\hline & {\begin{array}{c}\text { Light- } \\\text { weight } \\\text { Down } \\\text { Comforter }\end{array}} & \begin{array}{c}\text { Medium- } \\\text { weight } \\\text { Down } \\\text { Comforter }\end{array} & \begin{array}{c}\text { Heavy- } \\\text { weight } \\\text { Down } \\\text { Comforter }\end{array} \\\hline \text { Sales } & \$ 525,000 & \$ 262,500 & \$ 660,000 \\\hline \text { Variable expenses } & & & \\\hline \text { Variable production } & \$ 105,000 & \$ 28,875 & \$ 135,000 \\\hline \text { Variable advertising } & \$ 15,750 & \$ 5,250 & \$ 33,000 \\\hline \text { Variable shipping } & \$ 18,000 & \$ 21,000 & \$ 42,000 \\\hline\end{array}$ Compute contribution margin ratio for each product line.