PERT Charts Differ from Critical Path Method (CPM) in One

Multiple Choice

PERT charts differ from critical path method (CPM) in one important way.PERT charts _____, and the CPM does not.

A) assign one time to finish each task
B) are based on the use of quality principles
C) assign three time estimates for each activity
D) can be used in service organizations; and CPM cannot
E) do not help managers locate possible production delays