Question: Which of the following best defines scientific management? Need Assignment Help? Option A It is the thorough studying and testing of different work methods to identify the best, most efficient way to complete a job. Option B It is the set of moral principles or values that defines right and wrong for a person or a group. Option C It is the behavior that conforms to a society's accepted principles of right and wrong. Option D It is maintaining planning flexibility by making small, simultaneous investments in many alternative plans.