Managers perform four key functions to run a business:
1. Planning involves determining the business's goals and how to achieve them through strategic planning, budgets, and procedures.
2. Organizing allocates resources like people, money, materials, and technology to implement plans efficiently.
3. Leading motivates employees to achieve goals by inspiring them and earning their respect.
4. Controlling monitors performance, results, inventory, and assets to ensure goals are met and problems are addressed.