Management is described as

Explanation

Management is a term used to describe the process of getting things done through people. In other words, it involves leading and coordinating individuals to achieve organizational goals. So, when we talk about management, we are referring to the actions and strategies taken by people in positions of authority to ensure that tasks are completed efficiently and effectively.

Option A, getting things done through people, is the correct answer because it accurately defines the concept of management. In a business or organization, managers are responsible for guiding and motivating employees to perform their tasks and achieve the desired outcomes. They utilize their knowledge, skills, and leadership abilities to coordinate resources, make decisions, and oversee the overall operations of the organization.

Option B, implementation of business decisions, is not the correct answer. Although managers do play a role in implementing business decisions, management involves much more than just decision implementation. It encompasses planning, organizing, leading, and controlling various aspects of the organization.

Option C, the number of levels in an organization, is not the correct answer. The number of levels in an organization refers to its hierarchical structure or the different levels of authority within it. While management is related to the organizational structure, it is not solely defined by the number of levels present.

Option D, the people in authority in an organization, is not the correct answer. Although people in authority positions are part of management, management includes more than just those individuals. It also involves the process of coordinating and directing the efforts of all employees within the organization, regardless of their level of authority.

In summary, management is the process of getting things done through people. It involves leading and coordinating individuals to achieve organizational goals.