Crane Candle Supply makes candles. The sales mix $($as a percentage of total dollar sales$)$ of its three product lines is birthday candles $25\%,$ standard tapered candles $40\%,$ and large scented candles $35\%.$ The contribution margin ratio of each candle type is as follows:

$\backslash$table$[[$Candle Type,Contribution Margin Ratio$],[$Birthday$,10\%$