QUESTION $2(20$ Marks$)$

Using the information given below, complete the forward and backward pass, compute the activity slack and identify the

critical path.

ID Predecessor Time $($days$)$

A None $4$

B None $2$

C A $2$

D C $3$

E A $6$

F E $9$

G B $5$

H D$,$F$,$G $1$

I B $7$

J I $10$