my last assignment that i am confused about please do all you can.

-- 1. Draw an Activity-On-Node Diagram for the following activities: Task Pred. Task Pred. a c.d b h e a i f d a j eg e b k hi f b OD 2 EST EFT Taskadur Slackxx LST LFT 2. Given the project network below, compute the Earliest Start time, Earliest Finish time, Latest Finish time, Latest Start time, and Slack time foreach activity. a. Show these times on the network. b. What is the critical path? d=4 Slack b=20 Slack g=12 Slack eus Slacke 1=5 Slack Finish a-10 Slack Start cw 10 Slack f-12 Slack h-10 Slack 3. Given the information below, identify the critical path using the brute force approach by identifying all possible paths (from start to end (S to E)). What is the critical path and the duration? C=6 a=7 f=8 h=3 d=4 i=2 b=6 g=5 e=9 EST EFT 4. Given the project network below, compute the Earliest Start time. Earliest Finish time, Latest Finish time, latest Stack time for each activity a. Show these times on the network b. What is the critical path? as9 f14 Slack- Slack Taskur Slacke LST UFT das Slack Start bw4 Slack 3 Slack Finish Slack Slacks Slack