Question:  Is Advanced Micro Devices or Level 3 Communications headquartered further west?

full_context: Document 1: Level 3 Communications: Level 3 Communications is an American multinational telecommunications and Internet service provider company headquartered in Broomfield, Colorado.
Document 2: Intel: Intel Corporation (also known as Intel, stylized as intel) is an American multinational corporation and technology company headquartered in Santa Clara, California (colloquially referred to as "Silicon Valley") that was founded by Gordon Moore (of Moore's law fame) and Robert Noyce. It is the world's second largest and second highest valued semiconductor chip makers based on revenue after being overtaken by Samsung, and is the inventor of the x86 series of microprocessors, the processors found in most personal computers (PCs). Intel supplies processors for computer system manufacturers such as Apple, Lenovo, HP, and Dell. Intel also manufactures motherboard chipsets, network interface controllers and integrated circuits, flash memory, graphics chips, embedded processors and other devices related to communications and computing.
Document 3: AT&amp;T: AT&T Inc. is an American multinational telecommunications conglomerate, headquartered at Whitacre Tower in downtown Dallas, Texas. AT&T is the world's largest telecommunications company. AT&T is the second largest provider of mobile telephone services and the largest provider of fixed telephone services in the United States, and also provides broadband subscription television services through DirecTV; combined with AT&T's legacy U-verse service, this also makes AT&T the largest pay television operator. AT&T is the second-largest company in Texas, behind ExxonMobil. s of February 2017 , AT&T is the 12th largest company in the world (non-oil and overall) as measured by a composite of revenues, profits, assets and market valuation. AT&T is the largest telecommunications company in the world by revenue. s of 2017 , it is also the 18th-largest mobile telecom operator in the world, with 134 million mobile customers. AT&T was ranked at #4 on the 2017 rankings of the world's most valuable brands published by Brand Finance.
Document 4: GlobalFoundries: GlobalFoundries (stylized as GLOBALFOUNDRIES) is a semiconductor foundry headquartered in Santa Clara, California, United States. GlobalFoundries was created by the divestiture of the manufacturing arm of Advanced Micro Devices (AMD) on March 2, 2009, expanded through the acquisition of Chartered Semiconductor on January 23, 2010, and further expanded through the acquisition of IBM Microelectronics on July 1, 2015. The Emirate of Abu Dhabi is the owner of the company through its subsidiary Advanced Technology Investment Company (ATIC). On March 4, 2012, AMD announced they divested their final 14% stake in the company, which concluded AMD's multi-year plan to divest its manufacturing arm.
Document 5: Software Spectrum: Software Spectrum is a company acquired by Level 3 Communications in 2002. Insight Enterprises purchased Software Spectrum from Level 3 Communications in September 2006. It is the world's largest Microsoft Large Account Reseller (LAR). In addition, the company sells a full array of software for PCs and servers, including Adobe, Symantec and Trend Micro.
Document 6: Sprint Corporation: Sprint Corporation, commonly referred to as Sprint, is an American telecommunications holding company that provides wireless services and is an internet service provider. It is the fourth largest mobile network operator in the United States, and serves 59.7 million customers, as of April 2017. The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile, Virgin Mobile, and Assurance Wireless brands, and wholesale access to its wireless networks to mobile virtual network operators. The company is headquartered in Overland Park, Kansas. In July 2013, a majority of the company was purchased by Japanese telecommunications company SoftBank Group Corp., although the remaining shares of the company continue to trade on the New York Stock Exchange.
Document 7: Cross Telecom: Cross Telecom (founded in 1996) is located in Bloomington, Minnesota. Cross is a company that sells a range of products and services across the telecommunications industry that include: VOIP, networking, unified communications, Avaya maintenance & support, and professional services. In addition to those services, Cross University provides customers with training. Cross is an Avaya National Platinum Business Partner, Avaya Platinum DevConnect Business Partner, Cisco Silver Certified Partner, and Extreme Networks Diamond Partner. Cross’ partnership with Extreme Networks provides communication and network solutions. Cross is also a member of the Avaya Services Delivery Specialization (SDS) program. The SDS program allows Cross to provide services in implementation, maintenance support and application integration. Cross Telecom offers their services across verticals such as: federal government, health care and education.
Document 8: CenturyLink: CenturyLink, Inc. is an American telecommunications company, headquartered in Monroe, Louisiana, that provides communications and data services to residential, business, governmental, and wholesale customers in 37 states. A member of the S&P 500 index, the company operates as a local exchange carrier and Internet access provider in U.S. markets and is the third-largest telecommunications company in the United States in terms of lines served, behind AT&T and Verizon. It also provides long distance service.
Document 9: Advanced Micro Devices: Advanced Micro Devices, Inc. (AMD) is an American multinational semiconductor company based in Sunnyvale, California, United States, that develops computer processors and related technologies for business and consumer markets. While initially it manufactured its own processors, the company later outsourced its manufacturing, a practice known as fabless, after GlobalFoundries was spun off in 2009. AMD's main products include microprocessors, motherboard chipsets, embedded processors and graphics processors for servers, workstations and personal computers, and embedded systems applications.
Document 10: Suddenlink Communications: Suddenlink Communications is an American telecommunications subsidiary of Altice USA which specializes in cable television, high-speed internet, broadband phone, home security and advertising. Prior to its acquisition by Altice the company was the seventh largest cable operator with 1.5 million residential and 90,000 business subscribers. After Altice acquired Cablevision Systems Corporation (Cablevision) on November 30, 2016 Suddenlink was combined with Cablevision to become Altice's American division known as Altice USA. Together with Optimum, the service brand name used by Cablevision for its products, Altice USA became the United States' fourth largest cable operator with 4.6 million subscribers and the sixth largest pay tv service provider with 3.50 million subscribers.
Document 11: Hector Ruiz: Hector de Jesus Ruiz Cardenas (born December 25, 1945) is the chairman and CEO of Advanced Nanotechnology Solutions, Inc. and former CEO & executive chairman of semiconductor company Advanced Micro Devices, Inc. (AMD).
Document 12: Jim Keller (engineer): Jim Keller is a microprocessor engineer most well known for his work at AMD and Apple. He was the lead architect of the AMD K8 microarchitecture (including the original Athlon 64) and was involved in designing the Athlon (K7) and Apple A4/A5 processors. He was also the coauthor of the specifications for the x86-64 instruction set and HyperTransport interconnect. From 2012 to 2015, he returned to AMD to work on the AMD K12 and Zen microarchitectures.
Document 13: Torrenza: Torrenza was an initiative announced by Advanced Micro Devices (AMD) in 2006 to improve support for the integration of specialized coprocessors in systems based on AMD Opteron microprocessors. Torrenza does not refer to a specific product or specific technology, though the primary focus is on the integration of coprocessor devices directly connected to the Opteron processors' HyperTransport links, and other co-processors connected via PCI Express. The initiative's stated goals include improving technical and technology support for third-party developers of coprocessing devices, reducing the cost of implementing HyperTransport interfaces on these devices, and improving the performance of the integrated system. It can be argued, that the original idea behind Torrenza was successfully implemented in form of Heterogeneous System Architecture by AMD and the other members of the HSA Foundation.
Document 14: Texas Instruments: Texas Instruments Inc. (TI) is an American technology company that designs and manufactures semiconductors, which it sells to electronics designers and manufacturers globally. Headquartered in Dallas, Texas, United States, TI is one of the top ten semiconductor companies worldwide, based on sales volume. Texas Instruments's focus is on developing analog chips and embedded processors, which accounts for more than 85% of their revenue. TI also produces TI digital light processing (DLP) technology and education technology products including calculators, microcontrollers and multi-core processors. To date, TI has more than 43,000 patents worldwide.
Document 15: Comcast: Comcast Corporation (formerly registered as Comcast Holdings) is an American global telecommunications conglomerate that is the largest broadcasting and cable television company in the world by revenue. It is the second-largest pay-TV company after AT&T, largest cable TV company and largest home Internet service provider in the United States, and the nation's third-largest home telephone service provider. Comcast services U.S. residential and commercial customers in 40 states and in the District of Columbia. The company's headquarters are located in Philadelphia, Pennsylvania. As the owner of the international media company NBCUniversal since 2011, Comcast is a producer of feature films and television programs intended for theatrical exhibition and over-the-air and cable television broadcast.
ground_truth: Advanced Micro Devices