Currency
Definition 1 of 3
Pro Tip 1/3
Country Specific
Each country has its own currency, which is legally accepted for transactions within its borders. The euro is the currency used in many European countries.
Pro Tip 2/3
Exchange Rates
Currency values can fluctuate, changing how much of one you can buy with another. Travelers must check the currency exchange rates before buying foreign currency.
Pro Tip 3/3
Economic Indicator
A country's currency value can reflect its economic health. A falling currency value might indicate economic problems in a country.