80 What tool have project managers come to use to identify all of the costs associated with a project.
A. A bill of materials
B. A Gantt chart
C. An arrow diagram network.
D. A work breakdown structure.
E. B and C only
A.got
B.vases
C.All
D.are
A、To identify with an ever-growing global community
B、To actively contribute to positive growth within the community
C、To believe that all people are equal regardless of their races or religions
D、All of the above
A、must identify themselves with a government ID
B、need not identify themselves with a government ID
C、should tell jail guards their reasons of visits
D、should not tell jail guards their reasons of visits
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