1. For the following information on a project, develop a project network. Determine the critical path. Calculate Early Start, Early Finish, Late Start, Late Finish and Slack time.

Activity	Duration	Preceding Activity	Resource Required
A	2	----------	2
B	3	A	2
C	2	B	2
D	4	B	1
E	5	B	2
F	2	C & D	2
G	1	E &F	1

2. Develop a resource schedule to see if it possible for project to finish in time with resource constrained of 2 engineers working on the project.