A project involves the following activities, their predecessors, and the times (in weeks) associated with each activity.

Activity	Predecessor	Time (Weeks)
A	--	2
B	--	3
C	--	4
D	A	6
E	B	3
F	B	5
G	C	7
H	D,E	9
I	F,G	5
J	H,I	1

a. Draw a complete network for the above.

b. Determine the critical path and list all the activities that are on the critical path. What is the expected project completion time?

c. Develop the activity schedule for the project.