Question: Activi ty Normal Duration (hours) Normal Cost ($) Crash Duration (hours) Crash Cost (S) Immediate Predecessors A 5 10 3 20 None B 3 15

Activity

Normal

Duration (hours)

Normal

Cost ($)

Crash

Duration (hours)

Crash

Cost (S)

Immediate

Predecessors

A

5

10

3

20

None

B

3

15

2

23

A

C

6

25

3

31

B

D

3

20

1

24

C

E

7

30

4

45

C

F

2

5

1

10

C,E

G

8

35

6

50

F

H

10

50

7

80

D,G

Can you determine the absolute shortest time to finish this project (i.e., after having performed a maximum crashing possible)? What is the total cost of such crashing? Fully explain your analysis.

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