Following list of activities is finalized by project manager for a small Production line maintenance project.

Activity	Preceding Activity	Activity Duration (days)
A	None	2
B	None	5
C	A	10
D	B	3
E	C	4
F	C	5
G	D	2
H	E, F, G	1

• How many days the project will take to complete? (You do not need to show the network diagram here) [1 mark]

• Identify the critical path (You do not need to show the network diagram here, just name the critical activities) [1 mark]

• How critical path analysis helps project manager in managing time and cost?[2 marks]

• Assume the Total Slack of activity E is 4 days. What does this Total Slack mean [2 marks]?