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Vandezande Inc. is considering the acquisition of a new machine that costs $455,000 and has a useful life of 5 years with no salvage value. The incremental net operating income and incremental net cash flows that would be produced by the machine are (Ignore income taxes.): Incremental Net Incremental Operating Net Cash Flows Income $63,000 $69,000 $80,000 $146,000 Year 1 Year 2 $150,000 $175,000 $145,000 $147,000 Year 3 $43,000 $85,000 Year 4 Year 5 Assume cash flows occur uniformly throughout a year except for the initial investment The payback period of this investment is closest to