Расположите пропущенные предложения в таком порядке, чтобы получился связанный текст
1___________________________. When they buy and sell goods they change money from one currency to another. 2___________________________. First, the importer can pay in his own currency and the exporter changes it on the international currency market. 3___________________________. Then the importer pays. 4__________________________________.
Importers and exporters do not use the same currency.
There are two ways of doing this.
Secondly, the importer sells his own currency and purchases the exporter.
Usually the banks buy and sell currency for their clients.