Use Figure: Long-Run Aggregate Supply Curve

Multiple Choice

Use Figure: Long-Run Aggregate Supply Curve. The figure shows two long-run aggregate supply curves for an economy. Which of the following CANNOT lead to a shift from long-run aggregate supply curve 1 to long-run aggregate supply curve 2?
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Figure: Long-Run Aggregate Supply Curve

A) The labor force increases.
B) The money supply increases.
C) The educational attainment of the population improves.
D) Technology improves.