試題詳解

9. The proven success of job specialization lies in the fact that
(A) it adds efficiency to the business's operation by identifying tasks that some do better than others.
(B)it leads to groupthink.
(C)it is a detractor to others who are thinking about entering your industry because it successfully creates barriers to entry.
(D) it avoids the pitfalls of division of labor, where workers become removed from thinking conceptually about the business.