Final answer:
The McDonald's clerk taking an order and receiving money for a Happy Meal exemplifies basic marketing, where the company reacts to customer requests without advanced strategies. The correct answer is B. basic.
Step-by-step explanation:
The clerk at McDonald's takes your order and your money for a Happy Meal. This is an example of basic marketing. Basic marketing refers to the essential transaction that occurs when a customer purchases a product or service. In this case, the exchange of a Happy Meal for money is a straightforward transaction happening in McDonald's daily operation, where the company is simply reacting to a customer's request, which does not involve any advanced or proactive strategies. Therefore, the correct answer is B. basic.