Item$25$

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EX$9-4($Static$)$ Given the data and information that...

Given the data and information that follow, compute the total direct cost for each project duration. The indirect costs for each project duration are shown in the following table:

Time units Indirect costs

$1590$

$1470$

$1350$

$1240$

$1130$

Activity Crash cost Maximum

ID $($Slope$)$ Crash Time Normal time Normal cost

A $301550$

B $602360$

C $00470$

D $101250$

E $6035100$

F $1001290$

G $301550$

H $00260$

I $20013200$

Total direct normal costs $$730$

To compress from time period $15$ to time $14,$ crash the following activity$($s$)$: $($You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.$)$

check all that apply $1$

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To compress from time period $14$ to time $13,$ crash the following activity$($s$)$: $($You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.$)$

check all that apply $2$

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To compress from time period $13$ to time $12,$ crash the following activity$($s$)$: $($You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.$)$

check all that apply $3$

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What is the crash point of the network?

What is the optimum cost$-$time schedule for the project?