Final answer:
Gerard would be classified as a functional manager due to his responsibility for managing the human resource department exclusively, which characterizes his role as specialized within the organization.
Step-by-step explanation:
Gerard, who is responsible for the management of the human resource department and no other organizational activity, would be classified as a functional manager. This classification is due to his specialized role which focuses solely on one organizational function, in this case, human resources. Unlike a general manager who oversees multiple departments or a line manager who is directly involved in the day-to-day operations related to the core business, a functional manager is an expert in a specific area and is responsible for managing a team or department within that area.
When describing your manager, one might consider various attributes such as being easygoing, detail-oriented, creative, disorganized, consultative, overwhelmed, or bureaucratic, depending on their management style and the nature of their role within the organization.