| − | Currency is a unit of money that facilitates the purchase of goods or services. Each modern nation has one currency, such as the US [[dollar]] in the United States, the pound sterling in the United Kingdom, and the [[Euro]] in several countries across Europe. | + | Currency is a unit of money that facilitates the purchase of goods or services. Each modern nation has one currency, such as the US [[dollar]] in the United States, the pound sterling in [[The United Kingdom]], and the [[Euro]] in several countries across [[Europe]]. |