Answer:
D. Derived Demand
Step-by-step explanation:
Derived Demand
This shows the link between customers demand for a company's product and the company's purchase for necessary inputs to manufacture or assemble that particular product.
It is the demand for a particular goods or services resulting from the demand of an intermediate good or services. It is simply when the want or demand for one good or service occur because the want or demand for another or that particular goods occurs.
Paula is concerned with the number of appliances to demand for in order to satisfy her clients demands.