Determine the missing amounts Unit selling Price Unit Variable Costs Unit Contribution Margin 1 $250 $180 $ (a) 2 $500 $ lo $200 3. $ (e) $ $330 Determine the missing amounts. elling ce Unit Variable Costs Unit Contribution Margin Contribution Margin Ratio $250 $180 $ (a) 96 (b) $500 $ (c) $200 % (d) (e) $ in $330 30%