Current Attempt in Progress Determine the missing amounts. Unit Selling Price Unit Variable Costs Unit Contribution Margin CI M 1. $200 $180 $ (a) 2. $500 $ (c) $190 3. $ (e) $ (f) $270 e Textbook and Media jelling ice Unit Variable Costs Unit Contribution Margin Contribution Margin Ratio $200 $180 $ (a) % (b) $500 $ (c) $190 % (d) (e) $ (f) $270 30 % e Textbook and Media