Answer:
A) derived demand
Step-by-step explanation:
The economic concept of demand is used to express the total amount of a good or service that is consumed. In the case of the car market, demand will be the total of cars bought by consumers. The concept of derived demand aims to explain the indirect demand for the inputs used in car manufacturing that occurs when consumers buy cars. The greater the demand for cars, the greater the demand for inputs, such as steel, for car manufacturing. Thus, the demand for steel from the demand for cars is a derived demand.