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Multiple Choice
In a diagram showing the aggregate demand (AD) and aggregate supply (AS) curves, what does the horizontal axis typically measure?
A
Unemployment rate
B
Interest rates
C
Real GDP or output
D
The price level
Verified step by step guidance
1
Understand that in macroeconomic diagrams involving Aggregate Demand (AD) and Aggregate Supply (AS) curves, the axes represent key economic variables that interact to determine overall economic equilibrium.
Recall that the vertical axis typically measures the Price Level, which reflects the average level of prices in the economy.
Recognize that the horizontal axis measures Real GDP or output, which represents the total quantity of goods and services produced in the economy, adjusted for inflation.
Note that other options like Unemployment rate or Interest rates are important economic indicators but are not represented on the axes of the AD-AS diagram.
Therefore, the horizontal axis in an AD-AS diagram typically measures Real GDP or output, showing how total production changes in response to different price levels.