Raoul owns a dry goods store in germany and is part of the european union (eu) that uses the euro as currency. his business had steadily grown due in large part to the ability to easily export his products to other countries until the global recession began. everything that he exports is now heavily taxed, which has caused him to have to lay off a number of employees. in the event that the eu returns to using national currencies, what are some things that raoul could do to prepare?