Which of These Statements About Resource Management Is BEST

Multiple Choice

Which of these statements about resource management is BEST?

A) A mathematically optimal solution is almost always attainable and should be pursued.
B) The project manager should level resources as to maximize fluctuations from time period to time period.
C) A common approach to analyzing resource-leveling problems is to apply heuristics.
D) Resource management is usually a univariate,combinatorial problem.