Final answer:
The person who has a responsibility or is invested in some way with a business or activity is a Manager. Entrepreneurs play a different role in the business as they are responsible for creating and developing the business idea.
Step-by-step explanation:
The person who has a responsibility or is invested in some way with a business or activity is a Manager. While entrepreneurs are responsible for creating and developing the business idea, managers are responsible for overseeing the day-to-day operations and ensuring that the business runs smoothly. They are in charge of coordinating resources, setting goals, making decisions, and managing employees.