consider the following cases: case unit price unit variable cost fixed costs depreciation 1 $ 5,000 $ 3,950 $ 11,000,000 $ 4,620,000 2 43 27.95 11,000 25,300 3 11 3.96 1,900 1,045 ignore any tax effects in calculating the cash break-even. 1a. calculate the cash break-even point of case 1. 1b. calculate the accounting break-even point of case 1. 2a. calculate the cash break-even point of case 2. 2b. calculate the accounting break-even point of case 2. 3a. calculate the cash break-even point of case 3. 3b. calculate the accounting break-even point of case 3.