All of the Following Are Advantages of Divisional Departmentation EXCEPT

All of the following are advantages of divisional departmentation EXCEPT:

A) it focuses on the success or failure of particular products, services, clients, or territories.
B) it provides for the integration of specialized personnel.
C) it allows duplication of effort, as each division attempts to solve similar problems.
D) it allows for spotting external changes as they emerge.
E) it promotes adaptability and flexibility in meeting the demands of important external groups.