Which statement describes aggregate demand?

Which statement describes aggregate demand?

• A. The total amount of goods and services that households, firms, government, and foreigners want to buy at all price levels
• B. The total demand for goods and services at all price levels
• C. The total value of final goods produced
• D. The total money supply

Answer: (B)

Aggregate demand is the total demand for final goods and services in an economy across the entire range of price levels. It combines spending from households, firms, the government, and foreigners on domestically produced goods and services, and it reflects how the quantity demanded changes as the overall price level changes. This is why the concept is represented by the downward-sloping aggregate demand curve: lower price levels tend to boost overall spending through effects on wealth, interest rates, and net exports, while higher price levels dampen it. The description that captures this idea is the total demand for goods and services at all price levels, since it emphasizes the full price–quantity relationship in the economy. The other statements describe GDP (the value of output) or the money supply, which are different concepts not about aggregate demand.

Aggregate demand is the total demand for final goods and services in an economy across the entire range of price levels. It combines spending from households, firms, the government, and foreigners on domestically produced goods and services, and it reflects how the quantity demanded changes as the overall price level changes. This is why the concept is represented by the downward-sloping aggregate demand curve: lower price levels tend to boost overall spending through effects on wealth, interest rates, and net exports, while higher price levels dampen it. The description that captures this idea is the total demand for goods and services at all price levels, since it emphasizes the full price–quantity relationship in the economy. The other statements describe GDP (the value of output) or the money supply, which are different concepts not about aggregate demand.