Table 1 shows the time schedule for a project at Kings University College.

TASKS	PRECEDENCE	TIME
1	-	16DAYS
2	1	12DAYS
3	-	8DAYS
4	3	18DAYS
5	1	22DAYS
6	2	6DAYS
7	4,5,6	2DAYS

Required:

(i))Use table to construct an Activity-On-Node (AON) network diagram that depicts the major project activities and their sequential relationships.

(ii) Using the AON network diagram in (i) above, determine:

1. the length of each path.

2. the critical path.

3. the expected length of the project.

4. amount of slack time for each path.