Network analysis notes This is a operations research question. Please take your time when answering the questions no rush and explain the answer so I can better understand The notes are stored on Google Drive and Dropbox Link 1 https://drive.google.com/file/d/10L-tYevMsYgRnDAEwaaS5b_gJqM-nIQz/view?usp=drivesdkLink 2 https://www.dropbox.com/scl/fi/9tw1mjoa1gg9zm3d0istz/Network-Analysis-Notes-2-1.pdf?rlkey=80k3660z91vg6dfqdfnfitjky&dl=0Link 3 https://toffeeshare.com/c/M3qQ9lNoRf Link 4https://we.tl/t-qOpC0WdlS6

Question 2 Segal Manufacturing Company has developed tasks, duration time and predecessor relationships, in the following table for carrying out a project in its company. A list of activities and their optimistic completion time, the most likely time and the pessimistic completion time (in weeks) for a contract are given in the following table. Activity Predecessors Optimistic (a) Most Likely (m) Pessimistic (b) A IN 3 B 2 3 4 C A 4 5 6 D B 8 10 E C, D 2 5 8 F D 4 5 6 G 1 2 3 A. Draw the activity network for the contract (either AON or AOA) B. Determine the expected time and variance for each activity C. Show the Activity Schedule (ES, EF, LS and LF) as well as slack is a table D. Determine and state the critical path for the project. This should be based on your work in part C. E What are the expected time and variance for the entire project