Activity Normal Time Predecessor Normal Cost Crash time Crash Cost

A $6-1003400$

B $8-2008200$

C $10$ A $2002800$

D $10$ B $100055000$

E $9$ B $50041000$

F $8$ E $150064500$

G $9$ C$,$D $80051000$

H $6$ F$,$ G $100041600$

Question at position $5$

$5$

$3$ points

Question at position $5$

Under "normal" conditions what is the earliest the project can be completed?

Under "normal" conditions what is the earliest the project can be completed?

$27$

$31$

$25$

$33$

Question at position $6$

$6$

$3$ points

Question at position $6$

What is the critical path?

What is the critical path?

ACGHF

ACGH

BEFH

BDGH

Question at position $7$

$7$

$3$ points

Question at position $7$

Suppose you wanted to complete the project one week earlier than under normal conditions. What activity$($ies$)$ would you choose to speed up$.$