People like having a currency whose value is dependable and stable.
As of the 1st of January 2014, 18 of the European Union's 28 countries use the euro.
The currency is called the Euro, not the Euro Dollar. Not all countries in the European Union use the Euro. There are 28 countries that are members of the European Union. 18 use the Euro. 10 use their own currencies.
The UK does not use the euro because of the fear of a standard interest rates for all the countries that are members of the European Central Bank. Because of the varying economic states of the several European countries it would be nearly impossible to find an interest rate that would benefit all of them.
Sixteen countries shall participate in the UEFA Euro 2016 tournament.
The Euro is the same in all countries, there is only one Euro.
Some countries do not use the Euro because they have their own currency and do not wish to change, or at least not for a while.
The Euro is the same for all countries that use it, though one side of the coin is different in each country. All the notes are the same for all countries. You can still use those different coins in any of the countries that use the Euro. Not all countries in Europe use the Euro. There are over 50 countries in Europe. 28 of them are members of an organisation called the European Union. 18 of those 28 countries use the Euro as their currency.
Euro is the official currency of the European Union. However, some countries inside the EU, decided to keep their traditionnal money (UK sill use the Pound). The Euro zone is the group of countries that had adopted the Euro (€) as their currency. On the 27 countries in the EU, 15 countries belong to the zone Euro. The other countries have either refused (UK, Sweden, Denmark....) adopting the Euro or are waiting for their Economies to be fit with the legal economics demandings defined by the EU.
No African countries use the euro.
Euro is the currency in some countries of the European Union.
There is no such thing as a euro dollar. What you are referring to is the euro, which is the name of a currency used in 17 of Europe's countries.
No. The Euro Area could be a loose term for the European countries that use the Euro.