Fill in the missing data for each of the following independent cases. (lgnore income taxes.) (Do not round intermediate calculations.) Total Variable Contribution Expenses Break-Even Sales Revenue Fixed Sales Revenue Net Income Expenses Margin $ 84,000 67,200 $ 84,000 1. 2. 3. 4. 155,000 34,000 155,000 140,000 19,400 124,000 310,000 50,000 10,000