(Answered) : Refer to the following table: Activity Predecessor Normal Time Normal Cost Crash Time Crash Slope A –

Refer to the following table:

Activity

Predecessor

Normal Time

Normal Cost

Crash Time

Crash Slope

A

–

4

30

3

10

B

–

7

60

5

70

C

A

1

80

1

N/A

D

B

4

40

2

20

E

B

5

110

2

50

F

C

5

90

2

200

G

D

2

60

1

30

H

E

2

70

1

40

I

F, G, H

2

140

2

0

Note: Crash time indicates the time it could be crashed to (e.g. A could be crashed to 3 units but not less than that)

While trying to crash project duration, an intermediate step had the following activity durations:

Activity

Intermediate time

A

4

B

5

C

1

D

3

E

4

F

5

G

2

H

1

I

2

Based on the above information, find the activity(activities) that will be selected next after this intermediate step. In addition, find the crash time (minimum project duration) and corresponding cost. (hint: continue the crash time calculation from the intermediate step provided above but note that you have final crash times provided in the first