Respuesta :

The most important régions are Île-de-France (world's 4th and Europe 2nd wealthiest and largest regional economy), Rhône-Alpes (Europe's 5th largest regional economy thanks to its services, high-technologies, chemical industries, wines, tourism), Provence-Alpes-Côte d'Azur (services, industry, tourism and wines), Nord-Pas-de-Calais (European transport hub, services, industries) and Pays de la Loire