Q:Information: - The euro (sign: ; code: EUR) is the official currency of the eurozone, which consists of 19 of the member states of the European Union: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, and Spain. The currency is also officially used by the institutions of the European Union and four other European countries, as well as unilaterally by two others, and is consequently used daily by some 337million Europeans . Outside of Europe, a number of overseas territories of EU members also use the euro as their currency. - Paris (French: ) is the capital and most populous city of France. It has an area of and a population in 2013 of 2,229,621 within its administrative limits. The city is both a commune and department, and forms the centre and headquarters of the Ile-de-France, or Paris Region, which has an area of and a population in 2014 of 12,005,077, comprising 18.2 percent of the population of France. - Nanterre is a commune in the western suburbs of Paris, France. It is located north-west of the centre of Paris. - Ile-de-France (, , "Island of France"), also known as the "region parisienne" ("Parisian Region"; see Etymology), is one of the 18 regions of France, and includes the city of Paris. It covers 12012 square kilometers (4638 square miles), and has its own regional council and president. It has a population of 12,005,077 as of January 2014, or 18.2 percent of the population of France. - An economic union is a type of trade bloc which is composed of a common market with a customs union. The participant countries have both common policies on product regulation, freedom of movement of goods, services and the factors of production (capital and labour) and a common external trade policy. When an economic union involves unifying currency it becomes a economic and monetary union. - Courbevoie is a commune located from the center of Paris, France. The centre of Courbevoie is situated 2 kilometres from the outer limits of central Paris. It is one of the most densely populated municipalities in Europe, and ranks as the third-best place to live in the Ile-de-France region, after the neighbouring communes of Levallois-Perret and Neuilly-sur-Seine. - The Paris metropolitan area is a statistical area that describes the reach of commuter movement to and from Paris and its surrounding suburbs. - Europe is a continent that comprises the westernmost part of Eurasia. Europe is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, and the Mediterranean Sea to the south. To the east and southeast, Europe is generally considered as separated from Asia by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways of the Turkish Straits. Yet the non-oceanic borders of Europea concept dating back to classical antiquityare arbitrary. The primarily physiographic term "continent" as applied to Europe also incorporates cultural and political elements whose discontinuities are not always reflected by the continent's current overland boundaries. - Hauts-de-Seine (literally "Seine Heights") is a department of France. It is part of the Metropole du Grand Paris and of the Ile-de-France region, and covers the western inner suburbs of Paris. It is small and densely populated and contains the modern office, theatre, and shopping complex known as "La Defense". - La Defense is a major business district just west of the city limits of Paris. It is part of the Paris Metropolitan Area in the Ile-de-France region, located in the department Hauts-de-Seine spread across the commune of Courbevoie, and parts of Puteaux and Nanterre. - The European Union (EU) is a political and economic union of member states that are located primarily in Europe. It has an area of , and an estimated population of over 510 million. The EU has developed an internal single market through a standardised system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market, enact legislation in justice and home affairs, and maintain common policies on trade, agriculture, fisheries, and regional development. Within the Schengen Area, passport controls have been abolished. A monetary union was established in 1999 and came into full force in 2002, and is composed of 19 EU member states which use the euro currency. - A passport is a travel document, usually issued by a country's government, that certifies the identity and nationality of its holder for the purpose of international travel. Standard passports may contain information such as the holder's name, place and date of birth, photograph, signature, and other identifying information. Passports are moving towards including biometric information in a microchip embedded in the document, making them machine-readable and difficult to counterfeit. - A single market is a type of trade bloc in which most trade barriers have been removed (for goods) with some common policies on product regulation, and freedom of movement of the factors of production (capital and labour) and of enterprise and services. The goal is that the movement of capital, labour, goods, and services between the members is as easy as within them. The physical (borders), technical (standards) and fiscal (taxes) barriers among the member states are removed to the maximum extent possible. These barriers obstruct the freedom of movement of the four factors of production. - Puteaux (pronounced ) is a commune in the western suburbs of Paris, France. It is located in the heart of the Hauts-de-Seine department from the center of Paris. - Hermitage Plaza is a project consisting of a podium and 6 buildings , including two towers , proposed by Hermitage Group for the Paris - La Defense business district . Upon completion , planned to be in 2020 , the two 323 metres ( 1,060 ft ) tall towers with 85 and 86 floors will be the tallest buildings in the European Union . - The Schengen Area is an area comprising 26 European states that have officially abolished passport and any other type of border control at their mutual borders. The area mostly functions as a single country for international travel purposes, with a common visa policy. The area is named after the Schengen Agreement. States in the Schengen Area have eliminated border controls with other Schengen members and strengthened border controls with non-Schengen countries. What is the relationship between 'hermitage plaza' and 'courbevoie'?
A:
located in the administrative territorial entity