Which administrative function is responsible for managing personnel and manpower programs?

The correct answer is Human Resources because this administrative function is specifically designed to handle all aspects of personnel management, including recruitment, staffing, benefits administration, and workforce planning. Human Resources is essential for ensuring that the organization has the right amount of personnel with the appropriate skills to meet its goals and is also responsible for maintaining personnel records, implementing policies, and mediating employee relations.

This function plays a critical role in managing manpower programs by analyzing workforce needs, allocating resources effectively, and ensuring compliance with legal and organizational policies. The other options, while they contribute to various aspects of organizational administration, do not focus specifically on the comprehensive management of personnel activities and manpower programs like Human Resources does.