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What is the minimum completion cost of this project if there is a penalty of $1,000 for each day the project lasts longer than 27 days? Activity durations in days and crash costs in dollars are given in the table. Reg Crash Reg Activity Length Length Cost A 17 6 400 450 D 9 6 550 E 9 500 J 2 600 Crash Reg Crash Reg Crash Cost Activity Length Length Cost Cost 1,200 L 7 15 800 1,500 450 N 6 15 500 1,250 2,350 R 14 4 600 1600 1,650 S 10 18 450 1,350 1,800 Y 8 6 675 1,750 E R A L S N D What is the minimum completion cost of this project if there is a penalty of $1,000 for each day the project lasts longer than 27 days? Activity durations in days and crash costs in dollars are given in the table. Reg Crash Reg Activity Length Length Cost A 17 6 400 450 D 9 6 550 E 9 500 J 2 600 Crash Reg Crash Reg Crash Cost Activity Length Length Cost Cost 1,200 L 7 15 800 1,500 450 N 6 15 500 1,250 2,350 R 14 4 600 1600 1,650 S 10 18 450 1,350 1,800 Y 8 6 675 1,750 E R A L S N D What is the minimum completion cost of this project if there is a penalty of $1,000 for each day the project lasts longer than 27 days? Activity durations in days and crash costs in dollars are given in the table. Reg Crash Reg Activity Length Length Cost A 17 6 400 450 D 9 6 550 E 9 500 J 2 600 Crash Reg Crash Reg Crash Cost Activity Length Length Cost Cost 1,200 L 7 15 800 1,500 450 N 6 15 500 1,250 2,350 R 14 4 600 1600 1,650 S 10 18 450 1,350 1,800 Y 8 6 675 1,750 E R A L S N D