Which of the following statements regarding an exchange rate is not true?
选项:
A:It is the rate at which one country's currency can be traded for another country's currency. ;
B:It exists so firms and countries can trade and do business with each other.;
C:Fixed exchange rates are determined by supply and demand forces. ;
D:It is often necessary when individuals travel outside of their home country.
发布时间:2024-03-30 16:55:06