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Consider the following data for a project to install a new server at the Northland Pines...

Consider the following data for a project to install a new server at the Northland Pines High​ School:

                                                                                                         

Activity

Activity Time​ (days)

Immediate​ Predecessor(s)

A

44

minus−

B

55

A

C

44

A

D

44

B

E

11

B

F

55

​B, C

G

22

​D, E

H

66

F

I

55

F

J

88

​G, H, I

a. Choose the correct network diagram below.

A.

SFB5C4D4F5G2I5H6E1A4J8

x y graph

B.

SFB5C4D4F5G2I5H6E1A4J8

x y graph

C.

SFB5C4D4F5G2J8H6E1A4I5

x y graph

D.

SFB5C4D4F5G2I5H6E1A4J8

x y graph

b. Calculate the critical path for this project.

The critical path is

▼

and the project duration is

nothing

days. ​(Enter your response as a whole​ number.)

c. How much slack is in each of the activities​ G, H, and​ I?

Activity

Activity

Time​ (days)

On critical​path?

Slack

​(days)

G

22

▼

nothing

H

66

▼

nothing

I

55

▼

nothing

Click to select your answer(s).

business   Operations-Management   
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