Final answer:
An organization comprised of many levels with narrow spans of managerial control is described as a hierarchical bureaucracy with a clear hierarchy of authority.
Step-by-step explanation:
An organization comprised of many levels with narrow spans of managerial control is described as a hierarchical bureaucracy. In this type of organization, there is a clear hierarchy of authority where tasks and worker specialization are separated. Each employee is assigned to only one boss, and work is divided into smaller tasks assigned to different individuals or groups.