I was confused about the AOA and AON design paths. Can you please do these steps for me? Thanks in advance!

Exercise 1:

Develop the AON and AOA networks based on the following project schedule - how long does it take to completing this project. Draw both AON and AOA networks and identify the critical path.

ID	ACTIVITY	DUR. (days)	Predecessor(s)
1	A	5
2	B	5	1
3	C	5
4	D	5	1
5	E	5	1
6	F	5	3,4
7	G	5	1
8	H	5	5,6,7
9	I	5	6,8

Exercise 2:

Develop the AON networks based on the following project schedule - how long does it take to completing this project. Draw the AON network and identify the critical path.

ID	ACTIVITY	DUR. (days)	Predecessor(s)
1	A	5
2	B	5	1
3	C	5
4	D	5	1
5	E	5	1
6	F	5	3,4
7	G	5	1
8	H	5	2,5
9	I	5	2,5
10	J	5	9
11	K	5	8

Exercise 3:

Develop the AON networks based on the following project schedule - how long does it take to completing this project. Draw the AON network and identify the critical path.

WBS	ID	Activity	Duration	Cost	Predecessors
1	1	Pool Project
1.1	2	Excavation	5d	$6,000
1.2	3	Reinforcing structure	3d	$5,900	2
1.3	4	Install piping	4d	$3,800	3
1.4	5	Install electrical	3d	$3,900	3
1.5	6	Blow pool concrete shell	5d	$13,500	5,4
1.6	7	Install decking	5d	$6,000	6FS+5d
1.7	8	Install pumps and blower	4d	$4,200	7
1.8	9	Install filtration system	2d	$3,600	7
1.9	10	Install landscaping	5d	$6,000	9, 8
1.1	11	Checkout system	1d	$600	10
1.11	12	Final approval	0d	$0	11