d'euro
one Euro is still one euro in French. The Euro is the currency the French are using.
The french unit is Euros
there is no such thing as a French euro, just Euro. approx. $1.40 to the euro, it fluxuates every day.
un euro
France adopted Euro as its currency in 1999. Before adopting Euro the French currency was French Francs. Euro is adopted by 18 of 28 member countries of European union.
The French currency before the euro was the french frank.
French Guiana is part of France ans uses the Euro (€) as a currecny.
"francs" was the name of the French currency before the Euro. It was also the name of the Gaulish tribe after which the country was named.
euro
Frans euro is a greek term
The French use the Euro, €
Euro and French Francs