Fill in the blanks for each of the following independent cases. Click the icon to view the cases.) (For entries with a $0 balance, make sure to enter "o" in the appropriate cell. Round the contribution margin percentage to the nearest whole percent Variable Fixed Total Operating Contribution Case Revenues Costs Costs Costs Income Margin Percentage $ 700 $ 1.200 $ 800 Data Table 1 Cd Case Contribution Margin Percentage Case a. Case b. Variable Fixed Total Operating Revenues Costs Costs Costs Income $ 700 $ 1,200 $ 800 $ 2,700 $ 500 $ 900 $ 1,100 $ 600 $ 1,100 $ 1,000 $ 500 Case c. Case d. 60% Print Done