Using any method you choose, complete a forward pass and backward pass Below is an activity list. You are to construct the network logic diagram for this task. through the network. You must calculate the ES/EF, LS/LF, and Float/Slack for each activity. Once you complete the diagram answer the questions below that are related to the diagram.

Activity ID	Predecessor	Estimated Duration (weeks)
Start	-	0
C	START	6
B	START	4
P	START	3
A	C, B, P	7
U	P	4
T	A	2
R	A	3
N	U	6
END	T,R,N	0

The following questions relate to the diagram you just completed.

1. List all activities on the critical path.

2. What is the project duration?

3. What is the slack on activity U?

4. What happens to the total project duration if activity P takes four (4) weeks longer than originally planned?

5. What happens to the total project duration if activity U takes two (2) weeks longer than originally planned?