Final answer:
Marketing involves making products available to consumers in ways that convince them to buy the goods or services.
Step-by-step explanation:
The correct option is d. marketing. Marketing involves making products available to consumers in ways that convince them to buy the goods or services. It encompasses various activities such as advertising, market research, pricing, promotion, and distribution.
For example, a business may use targeted advertising campaigns to reach its potential customers, conduct market research to understand consumer needs and preferences, set competitive prices, create compelling promotions, and ensure that the products are easily accessible to consumers through various distribution channels.
Marketing plays a crucial role in generating customer demand and driving sales for businesses. It includes understanding customer behavior, developing effective marketing strategies, and implementing tactics to deliver value to consumers and achieve business objectives.