One Reason Why the Span of Control Tends to Be

Multiple Choice

One reason why the span of control tends to be smaller at upper levels in an organizational hierarchy is because

A) in the managerial ranks, tasks are more routine.
B) adequate time is necessary for informal mutual adjustment.
C) coordination by direct supervision is easier.
D) of the standardized nature of managerial work processes.
E) recent trends in restructuring organizations have reduced the number of top management positions required.