Respuesta :
The correct answer is C. Demand is how much of a certain product or service will be needed to satisfy the population. It is called supply and demand and can be applied to all of the meanings.
Answer:
D benefit
Explanation:
Economists explain the demand for goods and services of different kinds through the marginal benefit that each consumption gives the consumer. Thus, you buy a book because it gives you an educational benefit, just as buying a medicine brings a benefit to your well-being. In other words, consumers buy goods and services because it gives them individual benefits.