Check my work 10 Rock Inc. has three divisions, Granite, Lime and Nina. All fixed costs are unavoidable Following is the income statement for the previous year: 0.9 Granite Lime Nina Total points Sales $ 500, 000 $ 275,000 $ 225, 000 $1,000,000 Variable Costs 175, 000 125, 000 100, 000 400, 000 Contribution Margin 325, 000 150, 000 125, 000 600,000 01:39:10 Fixed Costs (allocated) 275, 000 151, 250 123, 750 550,000 Profit Margin $ 50,000 $ (1, 250) $ 1, 250 $ 50, 000 eBook Print a. What would Rock's profit margin be if the Lime division were dropped? References Lossb. What would Rock's profit margin be if the Nina division were dropped