Final answer:
The three spheres of systems management include business, technology, and people, all integral to an organization's success.
Step-by-step explanation:
The three spheres of systems management are business, technology, and people. These spheres are crucial components that work together to ensure the success of a systems management approach. Business involves the strategic and operational objectives of the organization.
Technology encompasses the tools and systems that support the business processes. Lastly, people refer to the human element of systems management, including stakeholders such as employees, customers, and suppliers who interact with and are affected by the system.
The three spheres of systems management are business, technology, and people. People are an essential part of systems management as they are the ones who use and interact with the business and technology systems. They contribute to the success of the system by providing input, making decisions, and carrying out tasks.