Decomposition is the subdivision of project deliverables into smaller, more manageable components until the work and deliverables are defined at the work package level. This is a valuable tool for define scope. However, decomposition may not be possible for a deliverable or subproject if:
A．The deliverable or subproject is very complicate
B．The deliverable or subproject is already being produce
C．The deliverable or subproject will be accomplished after a very long time ( far into the futu
D．None of the above: Decomposition of deliverables is always possibl