I need the answer ASAP please, thanks in advance.

4-PERT CRASHING (5 Marks) Crash the PERT chart above assuming you have $1500 to spend and that activities cannot be shorter than their minimum durations. Note that activity A can only be crashed 1 day, while activity B cannot be crashed at all. Try to achieve the greates reduction in project duration for the least amount spent. CRASH PRECEDENT MINIMUM COST/DAY ACTIVITY DUR DURATION ACT. $400 2 3 A $200 3 3 B $200 A 2 5 $300 B 4 4 D $100 B, C 5 7 E $400 3 11 F $100 D, E, F 7 9 G 4-PERT CRASHING (5 Marks) Crash the PERT chart above assuming you have $1500 to spend and that activities cannot be shorter than their minimum durations. Note that activity A can only be crashed 1 day, while activity B cannot be crashed at all. Try to achieve the greates reduction in project duration for the least amount spent. CRASH PRECEDENT MINIMUM COST/DAY ACTIVITY DUR DURATION ACT. $400 2 3 A $200 3 3 B $200 A 2 5 $300 B 4 4 D $100 B, C 5 7 E $400 3 11 F $100 D, E, F 7 9 G