Macroeconomics 20th Edition by Campbell McConnell ,Stanley Brue ,Sean Flynn

تمرين 31

Suppose that the current international price of wheat is $6 per bushel and that the United States is currently exporting 30 million bushels per year. If the United States suddenly became a closed economy with respect to wheat, would the domestic price of wheat in the United States end up higher or lower than $6?
A) Higher.
B) Lower.
C) The same.