Needed Resources (man)
Number	Activity	Duration (day)	Pre-Requisite	Man/day	Cumulative
	A	5	-	1	5
	B	6	A	1	6
	C	7	A	1	7
	D	7	C	1	7
	E	17	A	1	17
	F	5	E	1	5
	G	11	E	1	11
	H	5	F, B, D	1	5

Table above presents the activities of a project. ( Kindly step by step , and explain each)

1. Draw Gantt Chart and Activity on Node Diagram
2. Find out the project duration, four times (EST, EFT, LST, and LFT), critical activities and the slack (total float) for each activity.
3. Draw Miller Curve for earliest start and latest start
4. Using try and error Resource Smoothing method:
   1. Draw the Daily Resources Diagram before smoothing (leveling of resources)
   2. Draw the Daily Resources Diagram after smoothing (leveling of resources)