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Exhibit 3. Consider the following project network and activity times (in weeks): Identify the critical path? a) B-E-F-H b) B-E-G c) ACH Exhibit 3. Consider the following project network and activity times (in weeks): How much time will be needed to complete this project? a) 22 weeks b) 21 weeks c) 23 weeks d) 24 weeks Exhibit 3. Consider the following project network and activity times (in weeks): What is the slack time of Activity G ? a) 1 b) 3 c) 0