Final answer:
Management is the subject of this question. It involves planning, organizing, leading, and controlling resources to achieve organizational goals. Efficiency, skills, and the classical perspective are important in the field of management.
Step-by-step explanation:
Management is the subject of this question. It involves the process of planning, organizing, leading, and controlling resources to achieve organizational goals. Organizing refers to defining goals for future organizational performance, while controlling involves monitoring and evaluating progress towards those goals. Efficiency, skills such as conceptual, human, and technical skills, and the classical perspective on management are all important aspects of management.