A company has developed a project and is interested in accelerating the schedule if possible. Below network diagram and tables show all information needed. Partial crashing is available.
Present Accelerated
Duration Cost Duration Cost
a 3 $100 2 $200
b 4 $ 50 3 $170
c 5 $250 4 $340
d 3 $100 cannot accelerate
e 6 $100 5 $175
f 7 $300 5 $600