Rearrange the following sentences to form a coherent paragraph.

A. Because, if the manager's subordinates are inefficient and ineffective and are not helped to increase their efficiency and effectiveness, the task may not be achieved.
B. This may be just as true as the responsibility for achieving prescribed tasks.
C. If it is achieved at too great a cost, or at the risk of other effects many of which are less obvious.
D. It is often said that one of the prime responsibilities of a manager is the training and development of staff

DBAC

The correct answer is Option (2) → DBAC