Q:Write a multi-choice question for the following article, with the given choices and answer: Article: Sam Walton, the founder of Wal-Mart, was born in Kingfish, Oklahoma on March 29, 1918. He was raised in Missouri where he worked in his father's store while attending school. This was his first retailing experience and he really enjoyed it. After graduation, he began his own career as a retail merchant. He soon opened his first Wal-Mart store in 1962 in Rogers, Arkansas. Wal-Mart specialized in name brands at low prices and Sam Walton was surprised at the success. Soon a chain of Wal-Mart stores sprang up across rural America. Walton's management style was popular with employees and he founded some of the basic concepts of management that are still in use today. After taking the company public in 1970, Walton introduced his "profit sharing plan". The profit sharing plan was a plan for Wal-Mart employees to improve their income dependent on the profits of the store. Sam Walton believed that "individuals don't win, teams do". Employees at Wal-Mart stores were offered stock options and store discounts. These benefits are commonplace today, but Walton was among the first to implement them. Walton believed that a happy employee meant happy customers and more sales. He also believed that by giving employees a part of the company and making their success dependent on the company's success, they would care about the company. By the 1980s, Wal-Mart had sales of over one billion dollars and over three hundred stores across North America. Wal-Mart's unique decentralized distribution system, also Walton's idea, created the _ needed to further encourage growth in the 1980s during growing complaints that the "superstore" was stopping smaller and traditional stores from developing. By 1991, Wal-Mart was the largest US retailer with 1,700 stores. Walton remained active in managing the company, as president and CEO until 1988 and chairman until his death. He was awarded the Medal of Freedom shortly before his death. Options: A he worked in his father's store B he created Walton's management style C a chain of Wal-Mart stores sprang up across rural America D he specialized in name brands at low prices Answer: D he specialized in name brands at low prices Question:
A:
Sam Walton first made a hit in retailing when _ .