Final answer:
A stakeholder is a person or entity affected by the outcome of a decision and can include customers, companies, or government agencies among others.
Step-by-step explanation:
Anyone who is affected by the outcome of a given decision is called a stakeholder. This term refers to individuals, groups, or organizations that have an interest in or may be impacted by a design project, decision, or policy. Stakeholders can include a wide variety of entities such as customers, the design team, companies, government agencies, and even the general public. For instance, in the context of a new automobile design, stakeholders could range from the end-users who will drive the car, to the mechanics who will service it, the environmental agencies monitoring emissions, and the fuel providers supplying the necessary gasoline or energy.