Question: Textbook Problem: Draw a network for a roofing job (install trusses, install sheathing, install felt, install shingles), using each method ( draw two diagrams, one

Textbook Problem: Draw a network for a roofing job (install trusses, install sheathing, install felt, install shingles), using each method ( draw two diagrams, one for each method stair type relationship and precedence diagram).

The question: How do you know how many activities to include in the stair type diagram?

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