Task/Activity	Task/Activity Name	Duration(days)	Predecessor
A	Store sign banner	7	13
B	Feasibility study	6	NON
C	select qualified employees	20	2
D	Quality training	10	3
E	Advertising	8	14
F	Secure spares suppliers	5	9
G	Secure cars suppliers	6	6
H	Finding a suitable place	9	2
I	Import cars	40	7
J	Decoration kits	6	9
K	Market testing	10	4
L	Complete the requirements of the municipality	16	8
M	Register trademark	4	12
N	Design of publication	5	10
O	Prepare car shop launch	3	4,10.11,8,12,13,9

question:::::

A. Draw Labeled Network Diagram and high light critical path

1. Calculate total duration.
2. Make a list of all Critical Activities
3. Make a list of all Non-Critical Activities
4. Find Total Float/ Slack for Each Activity