Final answer:
An IT service is comprised of information technology, people, and processes working together to manage and utilize technology effectively in order to meet various objectives.
Step-by-step explanation:
An IT service is made up of a combination of information technology, people, and processes. This integration is essential to the functioning and management of the technology that companies and individuals use on a daily basis. Information technology encompasses all the ways in which existing inputs produce more or higher quality outputs, as well as different and new products. The people involved range from IT professionals who begin their careers fixing computers to those who specialize in programming, networking, and beyond. The processes refer to the methods and practices that govern how technology is used and managed effectively to meet business or personal objectives, aligning with technological changes that occur as a result of invention, advances in knowledge, and innovation.