Which term describes the wants and needs of consumers for products and services?

• A. Demand
• B. Economy
• C. Public good
• D. Shift left

Answer: (A)

Demand is the concept that captures what consumers want and are able to buy for goods and services. It includes both desire and purchasing power, showing how much of a product people are willing to purchase at various prices over a period of time. The other terms describe different ideas: economy is the whole system of production and consumption; a public good is a good that anyone can use without reducing availability for others; and a shift left refers to a change in the position of a curve on a graph, not the definition of consumer wants and needs. So the best term for describing the wants and needs of consumers for products and services is demand.