This Question: 1 pt 9 of 50 (8 complete) This Test: 50 pls possible Shelly's Pizza seis an average of 160 pizzas per week, of which 20% are single-topping pizzas and 80% are supreme pizzas with multiple toppings. Singles sell for S14 each and incur variable costs of S10 Supremes sell for $18 each and incur variable costs of $14 The contribution margin per unit and total contribution margin for Singles and Supremes are Singles Contribution Total Margin per Unit Contribution Margin Supremes Contribution Total Margin per Unit Contribution Margin 4 $ 128 $ $ 128 4 $ 128 $ 4 $ 512 OAS 08. OCS OD. $ 4 $ 512 120 4 $ 256 448 Click to select your answer Previous