Activity Predecessor Normal Time Normal Cost Crash Time Crash Cost Crash cost$/$day

A $-5$ $$5003$ $$1,500$ $$500$

B $-4$ $$4002$ $$2,000$ $$800$

C B $7$ $$7006$ $$1,600$ $$900$

D A$,$ C $2$ $$2001$ $$500$ $$300$

E A$,$ C $3$ $$300---$

F B $8$ $$8005$ $$2,900$ $$700$

G D $5$ $$5004$ $$1,000$ $$500$

H E$,$ F $6$ $$6003$ $$1,800$ $$400$Path $1$st Crash $2$nd Crash

BCEH

BFH

ADG

BCDG

AEH

Activity$($ies$)$ Crashed

Crash Cost

Direct Cost

Indirect Cost

Total Cost