Final answer:
Early-stage financing is provided to help implement an entrepreneur's research and development.
Step-by-step explanation:
The correct answer is d. Early-stage financing.
Early-stage financing is provided to help implement an entrepreneur's research and development. It refers to the capital raised by a firm that is just beginning and has an idea or prototype for a product or service but few or no customers. This financing is essential for the development and growth of the business.
For example, a startup may seek early-stage financing to invest in research and development activities, hire skilled personnel, purchase equipment or technology, and launch their product or service in the market.