Activity	Predecessor	Optimistic	Most Likely	Pessimistic	Duration	Standard Deviation
Duration in Months
A		4	7	10
B		7	5.5	7
C		25	33	41
D	B	20	23	32
E	C	1	2	15.5
F	D	4	7	22
G	A, B	22	10	10
H	E	5	9	19
I	G	4	3	26
J	F, G	12	7	20

Use the information above and draw a network diagram showing the L/S, E/S, E/F, L/F, Slack, and Critical Path