Show present worth on incremental investment calculations and identify the best alternative. Show your work. Methodology: Assume the 1st alternative is the current best for j=2 to the number of alternatives Compare the candidate to the current best then make the jth alternative the current best #8 A0 A1 A8 A9 A2 A6 A10 A14 Investment 0 200000 450000 650000 750000 950000(NNN) NNN-NNNN1400000 Annual Rev 0 250000 200000 450000 500000 560000 700000 760000 Annual Cost 0 50000 40000 90000 20000 30000 60000 70000 Salvage Cost 0 0 50000 50000 0 0 50000 50000 1 0 200000 450000 650000 750000 950000(NNN) NNN-NNNN1400000 2 0 200000 160000 360000 480000 530000 640000 690000 3 0 200000 160000 360000 480000 530000 640000 690000 4 0 200000 160000 360000 480000 530000 640000 690000 5 0 200000 160000 360000 480000 530000 640000 690000 6 0 200000 210000 410000 480000 530000 690000 740000 After tax MARR 0.12