Need answer ASAP

For a particular project, consider following list of Activities, their duration in Days and their Predecessor activities.

NEEDED IN PDM

Activity	Days	Precedents
a	3	-
b	15	A
c	5	A
d	60	A
e	6	D
f	40	B
g	10	c, e
h	7	F
i	6	G
j	12	h, i

i. By using network schedule technique, draw a Network Diagram of above enlisted activities.

ii. Find Critical Path , earliest start, earliest finish , latest start and latest finish from Network Diagram.