CPM

Here is the information about the project:

Activity Immediate Predecessors activity time

A N$/$A $3$

B A $2$

C B $1$

D C $1$

E G$,$ C $2$

F C$,$ D $3$

G B $5$

H F $4$

Answer Q$4$ to Q$7$ based on this information. Make sure The Earliest Starting Time for Activity F is $7$ before you go on$.$

Q$4.$ The Earliest Starting Time for Activity E is $6.$

Group of answer choices