Question: i just need the answer and an explanation for part b please (part a already done) The following table provides the information necessary to construct

i just need the answer and an explanation for part b please

(part a already done) i just need the answer and an explanation for

The following table provides the information necessary to construct a project network and roject crash data: Activity Time (weeks) Activity Cost Activity Activity Predecessor Normal Crash Normal Crash a b 16 14 S a d (1,2) (1,3) (2.4) (2,5) (3,5) (3,6) (4.6) (5,6) 8 9 6 4 2 4 7 10 $2.000 1.000 500 600 1,500 800 3,000 5,000 $4,400 1.800 700 1,300 3.000 1.600 4.500 8.000 e f b b 10 15 h d, e a. Construct the project network. b. Manually crash the network to 28 weeks. 16 8 8 du Start UTZ E 1o Finish L OTS C Olte + AD16 Start - 16/016/ 19/24 34 10 26 26 C1624 81826 d116 21 5 1621 e 14.18 4 1721 finish 2014 43 171 hal 36 1521 36 If 14 20 6 130361

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