Final answer:
A customer is a person or organization that pays for the design either directly or through the purchase of a product. They are the lifeblood of a company and the reason businesses exist.
Step-by-step explanation:
Customer is a person or organization that pays for the design either directly or through the purchase of a product. The customer is the lifeblood of a company and the very reason why businesses exist. They are the ones who provide revenue to the company and help it earn a profit. Establishing a good reputation is important for a business as it helps in gaining repeat customers and recommendations. For example, a well-established grocery store with a good reputation can charge a higher price than a temporary stand at a local farmer's market.