Final answer:
The manager is describing a project management scenario involving the launch of an online education website, highlighting the need for specialized management for each complex component of the project.
Step-by-step explanation:
The functional manager is most likely describing a scenario that falls under project management. This field involves the planning, executing, and overseeing of a project to ensure it meets the desired outcome, which in this case is the launch of an online education website. The complexity of this project stems from its various large and functionally complex components, each demanding specialized management to address website design, content development, administrative systems, and marketing strategies. It isn't just about creating a balanced and engaging user interface; it also encompasses the detailed planning and division of tasks similar to those in various industries and businesses outlined in the provided information.