Final answer:
The example that best represents the executive audience type is a building manager who approves budgets for new security systems. An expressive leader is more likely to be the sales manager of a fast-growing cosmetics company due to the need for maintaining morale and ensuring social harmony within the team.
Step-by-step explanation:
An executive audience type typically involves individuals who have the authority to make strategic decisions or approve budgets within an organization. Looking at the options provided, the example that best represents the executive audience type is:
C. a building manager who approves budgets for new security systems.
This is because the building manager holds the responsibility of deciding on expenses and implementing major changes, such as upgrading security systems. Approving budgets is a key task of executives as it directly affects the allocation of resources within the company.