t, Inc. is considering a new Wayward Airfreight, automatic parcel sorter. Each ch life. 8-20 choice has a 1-year SHIP-R SORT-Of U-SORT-M First cost Salvage value Annual benefit Yearly O&M cost 21,000 21,000 1 $184,000 $235,000 $180,000 38,300 44,000 14,400 75,300 89,000 68,000 Construct a choice table for interest rates from 0% to 100%. (a) (b) Usin g a MARR of 15% and a rate of return analysis, which alternative, if any, should be selected