Which of the following are limitations of PERT and CPM?(I) Time estimates may include a fudge factor.(II) Important activities may be overlooked.(III) It is an after-the-fact analysis.
A) I and II
B) I, II, and III
C) I and III
D) II and III
E) I only
Correct Answer:
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A)JIT.
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C)MRP.
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