3...The R&D department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times, and sequences required:

^{ACTIVITYIMMEDIATE PREDECESSORTIME (WEEKS)}

^{A ___3}

^BA2

^CA4

^DA4

^EB6

^FC,D6

^GD,F2

^HD3

^IE,G,H3

b.What is the critical path?(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.)

ACFGI

ABEI

ADHI

ADFGI

c.Suppose you want to shorten the completion time as much as possible, and you have the option of shortening any or all of B, C, D, and G each one week. Which would you shorten?(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.)

B

C

D

G

d-1.What is the new critical path?(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.)

ACFGI

ADHI

ABEI

ADFGI

d-2.What is the earliest completion time for the new critical path?