Answer:
D. Marketing mix.
Step-by-step explanation:
Marketing mix refers to the choices about product attributes, distribution strategy, communication strategy, and pricing strategy that a firm offers its targeted markets.
Generally, a marketing mix is made up of the four (4) Ps;
1. Products: this is typically the goods and services that gives satisfaction to the customer's needs and wants. They are either tangible or intangible items.
2. Price: this represents the amount of money a customer buying goods and services are willing to pay for it.
3. Place: this represents the areas of distribution of these goods and services for easier access by the potential customers.
4. Promotions: for a good sales record or in order to increase the number of people buying a product and taking services, it is very important to have a good marketing communication such as advertising, sales promotion, direct marketing etc.