If wheat costs $4 per bushel in the United States and 2 pounds per bushel in Great Britain, then in the presence of purchasing-power parity the exchange rate should be:
选项:
A:$0.50 per pound;
B:$1.00 per pound;
C:$2.00 per pound;
D:$8.00 per pound
发布时间:2024-05-20 22:52:41