8 Project 1 0 1 2 3 4 5 6 7 8 9 9 (25,640,000) 5,096,800 6, 193, 624 5,223,545 4,753,455 4,866,251 4,402,830 4, 108,495 7,576,023 147,200 10 11 Project 2 0 1 2 3 4 5 6 7 12 (210) 10 40 25 75 45 80 90 13 14 Project 3 0 1 2 3 4 5 6 7 8 15 (21,642,560) 2,972,558 3,325,945 2,982, 198 3,304,619 4,949, 702 3,553,315 2,786,944 3,567,890 16 17 Project 4 0 1 2 3 4 5 6 7 8 9 10 11 18 (1,894,562) 203,560 204,781 210,450 245, 600 251,800 262,400 270,500 280,000 190,560 210,000 250,560 19 Project 1 0 Project 2 0 Project 3 0 Project 4 0 20 0 -25640000 -210 0 -21642560 0 -1894562 21 5096800 N PO 10 2972557.6 203560 22 6193624 40 2 3325945.05 2 204781 23 3 5223544.72 3 25 3 2982198.37 W 210450 24 4 4753455.062 4 75 4 3304619.34 245600 25 5 4866250.713 5 45 5 4949701.56 5 251800 26 6 4402830.235 6 80 6 3553315.14 262400 27 7 4108495.142 7 90 7 2786944 270500 28 8 7576023.011 8 3567890 8 280000 29 9 147200 9 190560 30 10 210000 31 11 250560 32