I need help with the functions please and thank you

1. Determine the payback period for an investment. 2. Evaluate the acceptability of an investment project using the net present value method. 3. Evaluate the acceptability of an investment project using the internal rate of return method. 4. Compute the simple rate of return for an investment. Comparison of Capital Budgeting Methods - Excel ? 6 x FILE HOME INSERT PAGE LAYOUT FORMULAS DATA REVIEW VIEW Sign In Calibri 11 A A % IR Paste BIU - A- Cells Editing Alignment Number Conditional Format as Cell Formatting Table - Styles Styles Clipboard Font A1 V X fo Laurman, Inc. is considering the following project: B D E 2,205,000 7 225,000 $ 1 Laurman, Inc. is considering the following project: 2 Required investment in equipment S 3 Project life 4 Salvage value 5 6 The project would provide net operating income each year as follows: 7. Sales 8 Variable expenses 9 Contribution margin 10 Fixed expenses Salaries, rent and other fixed out-of pocket costs $ 12 Depreciation 13 Total fixed expenses 14 Net operating income 15 2,750,000 1,600,000 1,150,000 $ 520,000 350,000 870,000 280.000 S Clipboard Font Styles