2. In the following chart, fill in the missing cells for each of the following independent scenarios. Perform your calculations on the next page. Scenario Revenue Variable Costs Fixed Costs Total Costs Operating Income CM Ratio Contribution Margin 1 $500 $400 $600 ($100) 2 2,100 1,300 76.19% 3 710 1,110 990 4 800 540 (110) 430 Calculations