Cardinal Company is considering a five-year project that would require a $2,810,000 investment in equipment with a useful life of five years and no salvage value. The company's discount rate is 16%. The project would provide net operating income in each of five years as follows: $2,847,000 1,121,000 1,726,000 Sales Variable expenses Contribution margin Fixed expenses: Advertising, salaries, and other fixed out-of-pocket costs Depreciation Total fixed expenses Net operating income $ 782,000 562,000 1,344,000 $ 382,000 Click here to view Exhibit 12B-1 and Exhibit 12B-2, to determine the appropriate discount factor(s) using table. 5. What is the project profitability index for this project? (Round your answer to 2 decimal places.) Project profitability index 6. What is the project's internal rate of return? (Round your answer to nearest whole percent.) Project's internal rate of return % 7. What is the project's payback period? (Round your answer to 2 decimal places.) Project's payback period years 8. What is the project's simple rate of return for each of the five years? (Round your answer to 2 decimal places.) Simple rate of return 13. Assume a postaudit showed that all estimates (including total sales) were exactly correct except for the variable expense ratio, which actually turned out to be 45%. What was the project's actual net present value? (Negative amount should be indicated by a minus sign. Round discount factor(s) to 3 decimal places, intermediate calculations and final answer to the nearest whole dollar amount.) Net present value