Final answer:
Tamara Beene, as a managerial position, is likely to have a narrow span of control due to the well-defined problems faced by Confidence Learning Centers.
Step-by-step explanation:
Tamara Beene, as a managerial position, is likely to have a narrow span of control. Span of control refers to the number of subordinates that a manager directly supervises. A narrow span of control means that a manager has a small number of subordinates, usually no more than five or six, allowing for closer supervision and more frequent interactions. Given the well-defined problems faced by Confidence Learning Centers, such as developmentally challenged students, disinterested parents, and supply shortages, it would be more efficient for Beene to have a narrow span of control to effectively address these challenges and provide appropriate support and guidance to her subordinates.