Final answer:
Success in business is measured by profit. It is important for entrepreneurs to create and sell products in order to be financially rewarded. New and better products benefit the market through increased competition and potential price drops.
Step-by-step explanation:
Success in business is measured by profit. When an entrepreneur successfully creates and sells a product, they are rewarded financially. Additionally, the market benefits from the introduction of new or better products as it leads to increased competition and potential price drops.