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【单选题】
Suppose the economy is initially in long-run equilibrium. Then suppose there is a drought that destroys much of the wheat crop. According to the model of aggregate demand and aggregate supply, what happens to prices and output in the short run?A.
Prices rise; output falls.
B.
Prices fall; output rises.
C.
Prices rise; output rises.
D.
Prices fall; output falls.
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