Assume that a company purchased a new machine for $19,000 that has a salvage value of $3,000 at the end of its useful life of five years. The machine is expected to save the company $6,000 a year in cash operating costs for five years. The company's discount rate is 9%. The profitability index of this investment opportunity is closest to: Click here to view and to determine the appropriate discount factor(s) using the tables provided