Ignore income taxes in this problem.) baldock inc. is considering the acquisition of a new machine that costs $426,000 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: incremental netoperating incomeincremental net cash flows year 1$67,000$148,000 year 2$73,000$150,000 year 3$84,000$175,000 year 4$47,000$149,000 year 5$89,000$151,000assume cash flows occur uniformly throughout a year except for the initial investment. the payback period of this investment is closest to: 2.1years5.0years4.3years2.7years