Item$23$

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EX$9-2($Static$)$ Use the information contained below...

Use the information contained below to compress one$-$time unit per move using the least cost method. Reduce the schedule until you reach the crash point of the network. For each move identify what activity$($s$)$ was crashed and the adjusted total cost.

Activity Crash cost Maximum

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

A $02150$

B $10013100$

C $5026200$

D $4014200$

E $5513200$

F $01150$

Total direct normal costs $$1,000$

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 $1$

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To compress from time period $12$ to time $11$ 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 $11$ to time $10$ 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?