Final answer:
A wider spread of geographic location would not contribute to a larger span of control, as it hinders communication and supervision, unlike routine work, staff specialists, and managerial experience, which enhance it.Thus the correct option is A.
Step-by-step explanation:
The factor that would not contribute toward having a larger span of control is A) A wider spread of geographic location. Span of control refers to the number of subordinates that a supervisor can efficiently manage. A wider spread of geographic location often complicates communication and supervision, thereby reducing the span of control. In contrast, B) Routine and repetitious work, C) Increased availability of staff specialists, and D) More years of experience as a supervisor, would all contribute to a larger span of control by simplifying oversight and decision-making processes or by enhancing managerial capability.