Question: The British car club operator City Car Club was acquired by the American company headquartered in what city?

full_context: Document 1: The Hertz Corporation: The Hertz Corporation, a subsidiary of Hertz Global Holdings Inc., is an American car rental company based in Estero, Florida that operates 9,700 international corporate and franchisee locations. As the second-largest US car rental company by sales, locations, and fleet size, Hertz operates in 150 countries, including North America, Europe, Latin America, Africa, Asia, Australia, The Caribbean, the Middle East, and New Zealand. The Hertz Corporation owns Dollar and Thrifty Automotive Group - which separates into Thrifty Car Rental and Dollar Rent A Car.
Document 2: Car2Go: car2go is a German car rental company. It is a subsidiary of Daimler AG providing carsharing services in European and North American cities. The company offers exclusively Smart Fortwo and Mercedes-Benz vehicles and features one-way point-to-point rentals. Users are charged by the minute, with hourly and daily rates available. The service forgoes the typical centralized rental office, and cars are user-accessed via a downloadable smartphone app wherever they are parked. As of July 2017, car2go is the largest carsharing company in the world with 2,500,000 registered members and a fleet of nearly 14,000 vehicles in 26 locations in North America, Europe and Asia.
Document 3: Consolidated rental car facility: A consolidated rental car facility (CRCF) is a complex that hosts numerous rental car agencies. They are often found at airports in the United States. The incentive for building consolidated facilities are numerous, including: less congestion on surface streets, more convenience for rental car company employees, greater efficiencies for rental car companies, and numerous environmental benefits from reduced emissions to consolidated, professionally managed fueling stations. Typical services to the rental car companies include onsite offices, fueling, car wash, car prep (vacuums, windshield wiper fluids, and trash services), and light maintenance areas.
Document 4: Enterprise Car Sales: Enterprise Car Sales was established in 1962 by Enterprise Rent-A-Car founder Jack Taylor and is an expanded service of the Enterprise Holdings, the largest rental car company in North America.
Document 5: Enterprise Holdings: Enterprise Holdings, Inc. is an American holding company headquartered in Clayton, Missouri. It is the parent company of car rental companies Enterprise Rent-A-Car, National Car Rental, Alamo Rent a Car, and Enterprise CarShare. The holding company was formed in 2009 as a result of Enterprise Rent-A-Car's 2007 acquisition of Vanguard Automotive Group, the parent company of National Car Rental and Alamo Rent a Car. Enterprise ranks as the largest car rental company in the United States. The company sells its used cars through Enterprise Car Sales. It is owned by the Taylor family
Document 6: City2City: City2City was an intercity coach operator providing services in Germany. It was a subsidiary of National Express, the largest intercity coach operator in the United Kingdom.
Document 7: The Automobile Association: AA plc (The AA, originally The Automobile Association) is a British motoring association founded in 1905, which currently provides car insurance, driving lessons, breakdown cover, loans, motoring advice, road maps and other services. The association demutualised in 1999, to become a private limited company, and in 2002, the AA Motoring Trust was created to continue its public interest and road safety activities. The company is listed on the London Stock Exchange, and is a constituent of the FTSE 250 Index.
Document 8: City Car Club: City Car Club, now Enterprise Car Club, is a British car club operator. Established in 2000 and with around 840 vehicles, it is the oldest and one of the largest car clubs operating at a national scale in the country. In April 2015 City Car Club was acquired by Enterprise Rent-A-Car, and was renamed Enterprise Car Club.
Document 9: Avis Rent a Car: Avis is an American car rental company headquartered in Parsippany-Troy Hills, New Jersey, United States. Avis, Budget Rent a Car and Budget Truck Rental are all units of Avis Budget Group.
Document 10: Enterprise Rent-A-Car: Enterprise Rent-A-Car is an American car rental company headquartered in Clayton, Missouri, United States in Greater St. Louis. In addition to car rental, Enterprise also oversees commercial fleet management, used car sales, and commercial truck rental operations.
Document 11: Enterprise Airlines: Enterprise Airlines was a scheduled airline based in Cincinnati, Ohio, USA. It operated scheduled service to 14 destinations from Cincinnati and from another focus city, Columbus Ohio.
Document 12: Chariot (company): Chariot is a commuter shuttle service owned by the privately held firm Chariot Transit Inc. that is currently in the process of being acquired by the Ford Motor Company. The company's mobile-phone application allows passengers to ride a shuttle between home and work during commuting hours. Chariot currently operates in several neighborhoods of San Francisco, and plans to expand rapidly to other cities in the United States. New routes are determined based on demographic information and crowdsourced data.
Document 13: Streetcar (carsharing): Streetcar was the largest carsharing/car club company in the United Kingdom, established in 2004, which merged with the American company Zipcar in 2010, following a period of investment by Smedvig Capital.<ref name="Streetcar/Zipcar Merger Press Release">Zipcar Acquires Streetcar, expanding world's largest car sharing service, in April 21, 2010</ref>
Document 14: Scottish Citylink: Scottish Citylink is a long distance express coach operator in Scotland and Ireland (where it operates as Irish Citylink) and England (where it operates as Stansted Citylink). The company was formed as a subsidiary of Scottish Transport Group in March 1985. Since September 2005 it has been operated as a 65/35 joint venture between ComfortDelGro and Stagecoach.
Document 15: Rover Group: The Rover Group plc was the name given in 1986 to the British vehicle manufacturer BL (formerly British Leyland), which had been state-owned company since 1975. It initially included the Austin Rover Group car business (comprising the Austin, Rover, Mini and MG marques), Land Rover Group, Freight Rover vans and Leyland Trucks.
ground_truth: Clayton, Missouri