Question: According to Frederick Taylor's principles of scientific management, which of the following is true? a. Efficiency can be achieved through a one-size-fits-all approach. b. Managers should rely on guesswork and intuition in decision-making. c. There should be a clear division of labor between managers and workers. d. Workers should be paid based on the number of hours worked e. Managers should rely on guesswork and intuition in decision-making. f. Employees should have complete autonomy in their work.