$.$ Assume all of the financial data in the forecast is correct and that Cavender's decided to go with the new higherpriced line. Sales for Year for the current line was $72,452$ and for the new line extension $18,385.$ What is the net marketing contribution with the new line extension? Variable Current BrandNew Line $18,38572,452+$ Sales $($ units $)$ CM$/$unit CM $()$ Total fixed costs new line CM $()$ Marketing CM Combined Current marketing CM Net marketing contribution