A seven activity project has the activity durations (in weeks) and costs shown in the table. The project manager has an overall budget of $20,000, what is the fastest completion time possible?
Activity
Predecessor Normal Duration
Normal Cost Crash Duration
Crash Cost
A -- 7 $2000 5 $3000
B -- 8 $1500 6 $2000
C A 12 $2500 10 $2900
D B 13 $3000 10 $4200
E B 15 $4000 12 $5500
F C, E 10 $3200 8 $4000
G D 7 $1800 6 $2200
A) 29 weeks
B) 28 weeks
C) 27 weeks
D) 26 weeks
Answer: B
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