Activity Predecessor Time $($days$)$

A $--8$

B $--6$

C $--3$

D A$,$B $10$

E C $8$

F A $5$

G D$,$E $3$

H G $4$

Using Table $7\mathrm{.}5,$ every day the construction crew is on$-$site costs $$1000.$ What activities would you consider crashing to reduce the project completion cost?

Activity E

Activity F

Activity G

All of these activities would be candidates for crashing.