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This article explains the aggregate demand and aggregate supply curves in macroeconomics, including their definitions and how they interact to determine equilibrium.

Learn about the law of demand and how it affects consumer behavior.

Learn about price elasticity of demand and supply in this Khan Academy tutorial.

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Summary of aggregate demand, its components, and factors affecting it.

Learn about elasticity and tax incidence in microeconomics with Khan Academy's free educational resources.

Khan Academy explains the long-run supply curve in constant cost perfectly competitive markets.

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