4 The best alternative is Alternative Initial cost PW of benefit B/C Ratio (AB/AC) A $4,000 $7,330 1.83 B $6,000 $8.730 1.46 0.7 A. Alternative A B. Alternative B C. Either D. None of these A new computer costs $10,000 with a life of 5 years. It saves the following amount each year 54,000: $3,000: $3,000; $2,000, and $2,000, respectively. The payback periodis 12 years B. 3 years C. 4 years D. 5 years Problems The cash flows for three mutually exclusive alternatives are given in table below use MARR-4% Alternative Initial cost Annual benefits ROR Life inycars Which alternative should be selected based on Net Future Worth Analysis? Alt. A $11,000 $3,500 15% Alt. B $23,000 $6,000 1396 Alt. $20,000 $5.500 11% 5