The medium of exchange for the goods and services in the European union is called euro. Its main purpose is that the single currency offers a number of advantages and benefits compared to each Member State having its own currency. In addition to eliminating fluctuation risks and the costs of exchanging currencies and strengthening the single market, Member States can work more closely on a stable currency and economy because of the euro, which is in everyone's interest. The single currency in a such big market as European union brings many advantages that comes from any form of financial and economic integration, and as a result the mentioned above, it gives the opportunity of competitive advantage in a currency market as it...