Suppose that the central bank must follow a rule that requires it to increase the money supply when the price level falls and decrease the money supply when the price level rises. If the economy starts from long-run equilibrium and aggregate demand shifts right, the central bank must

central bank must decrease the money supply, which shifts aggregate demand left

Explanation:

In such a situation as the one being described the central bank must decrease the money supply, which shifts aggregate demand left. This decrease in the money supply will lead to a decrease in consumer spending, thus reducing price levels and real output since there is less capital for spending in the economy, which ultimately causes the aggregate demand to shift to the left. Therefore creating balance in this situation.

answer; ///retained

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