You are the project manager of the software installation project in the table below. You would like to find the minimum $-$ cost schedule for your project. There is a $ $1,000-$ per $-$ week penalty for each week the project is delayed beyond week $25.$ ?In addition, your project team determined that indirect project costs are $ $2,500$ ?per week.

Activity Immediate Predecessor $($ s $)$ ?Normal Time $($ weeks $)$ ?Normal Cost $($ $ $)$ ?Crash Time $($ weeks $)$ ?Crash Cost $($ $ $)$

A $-5234$

B $-9487$

C A $1010812$

D A $,$ ?B $4337$

E B $3425$

F D $94610$

G E $,$ ?F $2222$

H G $98611$

I C $,$ ?F $97715$

a $.$ ?What would be your target completion week?

The target completion week is week

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enter your response here. $($ Enter your response as an integer. $)$

Part $3$

b $.$ ?How much would you save in total project costs with your schedule?

Total Savings$

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enter your response here. $($ Enter your response as an integer. $)$