Table below presents the activities of a project.

				Needed Resources (man)
Number	Activity	Duration (day)	Pre-Requisite	Man/day	Cumulative
	A	4	-	1	4
	B	5	A	1	5
	C	6	A	1	6
	D	6	C	1	6
	E	16	A	1	16
	F	4	E	1	4
	G	10	E	1	10
	H	4	F, B, D	1	4

1. Draw the critical path method (AON) and find out the project duration, four times (EST, EFT, LST, and LFT), critical activities and the slack (total float) for each activity. (1)
2. Draw Gantt chart based on the earliest times. (1)
3. Draw the Daily Resources Diagram before smoothing (leveling of resources) and after smoothing (leveling of resources). (1)
4. Draw S curve before and after leveling. (1)