Which of the Following Statements About CPM Is True

Multiple Choice

Which of the following statements about CPM is true?

A) CPM is an example of a variable time project scheduling method.
B) The CPM method is well suited when activity times are expected to vary a lot.
C) The CPM method is well suited when activity times are fairly constant and can be reduced by spending more money.
D) The CPM method is well suited for R&D projects and for scheduling computer systems.
E) None of the above