Question: Activity Description Time Predecessor Build internal components 2 B Modify roof and floor 3 2 Construct Collection slack Pour concrete and install frame D 4

Activity Description Time Predecessor Build

Activity Description Time Predecessor Build internal components 2 B Modify roof and floor 3 2 Construct Collection slack Pour concrete and install frame D 4 B E Build high-temperature burner 4 C F Install control system 3 G Install air pollution device 5 D, E H Inspection and testing 2 F G Required: 1. Sketch the network diagram described above. 2. Identify the possible path(s) with their durations in weeks. 3. Identify the critical path. How long

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