Cardinal Company is considering a five-year project that would require a $2,750,000 investment in equipment with a useful life of five years and no salvage value. The company's discount rate is 18%. The project would provide net operating income in each of five years as follows: Click here to view Exhibit 12B-1 and Exhibit 12B-2, to determine the appropriate discount factor(s) using table. 1. Which item(s) in the income statement shown above will not affect cash flows? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) ? Sales Variable expenses Adventising, salaries, and other fixed out-of-pocket costs expenses Depreciotion expense 5. What is the profitability index for this project? (Round your answer to 2 decimal places.) 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 intermediate calculations and final answer to the nearest whole dollar amount.) 14. Assume a postaudit showed that all estimates (including total sales) were exactly correct except for the variable expense ratio, which actually tumed out to be 45%. What was the project's actual payback period? (Round your answer to 2 decimal places.) 15. 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 simple rate of return? (Round your answer to 2 decimal places.)