Consider a project with the following information. Construct an AON diagram and use the two-pass process algorithm to find ES, EF, LS and LF for each activity.

Activity	Immediate Predecessor	Activity Time (weeks)
A	-	3
B	A	5
C	A	7
D	B, C	3
E	B	6
F	D,E	4
G	C	2

8. Enter ES and LF of the following activities:

ES of activity D is :=____

ES of activity F is :=____

LF of activity G is :=____

LF of activity C is :=_____

9. Enter the slack of the following activities:

The slack time for activity G is :=___

The slack time for activity E is :=___

10. The project length is :=____

11. What is (are) the critical path(s)?

Enter 1, if your answer is A-B-E-F

Enter 2, if your answer is A-B-D-F

Enter 3, if your answer is A-C-D-F

Enter 4, if your answer is A-B-D-F and A-C-G

Enter 5, if your answer is A-B-E-F and A-C-G

Answer := ____