Proceed to solve the following problem by Critical Path Method.

Name of Activity	Immediate Predecessors	Activity Time in Days
A	None	5
B	None	7
C	A	2
D	A	6
E	A	10
F	E	4
G	D,F	10
H	B,C	8
I	G,H	2

Find out the following:

1. Sketch the whole network.
2. Find out critical path by analyzing and showing ES, EF, LS, LF and float in a table.
3. Find out the project completion time. This question in totally unique. Please answer it correctly. Very important for me. Thanks a lot.