請依下文回答第 21 題至第 25 題
      Amazon is a Fortune 500 e-commerce company based in Seattle, Wash. It has the distinction of being one of the first large companies to sell goods over the Internet. In 1994, Jeff Bezos founded Amazon, which launched the following year. If you’re of a particular age, you likely remember that Amazon started out as an online bookstore and then quickly diversified by adding other items, including DVDs, music, video games,electronics, and clothing. In 1999, just five years after he started Amazon, Jeff Bezos was named Time magazine’s “Person of the Year.” He received this honor largely because of the company’s success in popularizing online shopping.
      Amazon.com considers itself a completely customer-centric company. In fact, it has described itself as “customer-obsessed.” The company really believes that if it doesn’t listen to customers, it will fail. Amazon has stated that it wants to take advantage of any opportunity that presents itself to the company during a time of unprecedented technological revolution.
      Amazon not only believes in putting customers first but also in ownership from its team. “Ownership
matters when you’re building a great company,” the company has said. “Owners think long-term, plead
passionately for their projects and ideas, and are empowered to respectfully challenge decisions.”
      As of early 2017, Amazon had nearly 269,000 employees worldwide. It is known for its technical
innovations and boasts that its engineers handle complex challenges in large-scale computing. Software
development engineers, technical program managers, test engineers and user interface experts work in small teams throughout the company to build an e-commerce platform that’s used by customers, sellers, merchants
and external developers.

【題組】21 According to the passage, why was Jeff Bezos named the “Person of the Year”?
(A) He is the richest person in 1999 due to his online service.
(B) He has made an enormous fortune during the past 5 years.
(C) His company has achieved its goal of large-scale online shopping.
(D) His company has successfully sold more than one million books online.