$\backslash$

table

$[$

$[$

$,$

Time

$($

weeks

$)$

$,$

Cost

$($

$

$1$

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$0$

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Activity

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Description,

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table

$[$

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$]$

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Normal,Crash,Normal,Crash

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A

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Plan needs,,

$1$

$0$

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$8$

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$3$

$0$

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$7$

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$[$

B

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Order equipment,A

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$8$

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$6$

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$1$

$2$

$0$

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$1$

$5$

$0$

$]$

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$[$

C

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Install equipment,B

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$1$

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$7$

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$1$

$0$

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$1$

$6$

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$[$

D

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Set up training lab,A

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$7$

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$6$

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$4$

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$5$

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$[$

E

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Conduct training course,D

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$1$

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$8$

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$5$

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$7$

$5$

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$[$

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Test system,C

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$3$

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$($

b

$)$

$$Develop an activity schedule.

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table

$[$

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Activity

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$\backslash$

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$[$

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$[$

Finish

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Latest

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$[$

Finish

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C

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D

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$($

c

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$$What are the critical activities?

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Enter your answers as a comma

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separated list.

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$$What is the expected project completion time

$($

in weeks

$)$

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$($

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$($

e

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$$Develop an activity schedule for the crashed project.

$\backslash$

table

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$\backslash$

table

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$[$

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Finish

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$[$

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B

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C

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$[$

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$($

f

$)$

$$What added project cost

$($

in thousands of dollars

$)$

$$is required to meet the six

$-$

month completion time? thousands of dollars