Euro (from Europe)
Before the Euro was introduced in Europe, the French currency was measured in Francs.
what is the currency of western europe
There are several countries in Europe, each had their own currency most with different names.
Europe has yet to be unified under a single currency.
It is called a dollar, same as it is called everywhere else in the world. No country in Europe has a currency called dollar. Examples of countries with currencies called dollar are USA, Canada, Australia, Singapore, and more besides.
... it is called ... A DOLLAR! No country in Europe has a currency called dollar. Examples of countries with currencies called dollar are USA, Canada, Australia, Singapore, and more besides.
If I was going to be a stickler -and I am-, I would answer that it is the no-longer-used Scandinavian currency called "Daler", which is the currency that led to the name "Dollar". However, Europe still has many different currencies, but I presume the answer you are looking for is the currency called "Euro".
The currency in Poland is called the Zloty. At present, it is one of the strongest monies in Europe.
You are referring to the Euro. It is used in many countries in Europe, but most countries in Europe use their own currencies, not the Euro.
Eurpoe is a continent, not a country. The most widespread currency in Europe is the Euro.
The Euro is the most widely used currency in Europe and the world for that matter.