11. A project proposal should not be accepted only if:
(A) costs exceed quantifiable benefits
(B) costs exceed benefits.
(C) costs exceed monetary benefits
(D) costs are high
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統計: A(1), B(7), C(0), D(0), E(0) #2957848
統計: A(1), B(7), C(0), D(0), E(0) #2957848