Q-3 Given the following project network: Show Graph of detail of your work with networking 20 points Show Detail of your work Activity (nodes)

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Q-3 Given the following project network: Show Graph of detail of your work with networking 20 pointsShow Detail of your workActivity (nodes) Optimistic Probable(days)Most Probable(days)Pessimistic Duration (days)1 -2121 - 31.5512162 - 43 - 4a1014223-512165124 - 5485 - 7N W8186-77-85a. Develop a project network?5 pointsb. Identify the Critical Path Activities for each node? 5 pointsc. Expected project completion time? 5 pointsd. Based only on the critical path, what is the estimate probability that the project can be completed in 45 or fewer days,5 points