Question: Figure 3.23 is an activity graph for a software d evelopment project. The number corresponding to each edge of the graph indicates the number of

Figure 3.23 is an activity graph for a software d evelopment project. The number corresponding to each edge of the graph indicates the number of days required to complete the activity represented by that branch. For example, it will take four days to complete the activity that ends i.n milestone E. For each activity, List its precursors and compute the earliest start time, the latest start time, and the slack. Then, ide ntify the critical path.

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