Question: What is the name of the business that George Dayton founded and later Bruce Dayton expanded?

full_context: Document 1: B. Dalton: B. Dalton Bookseller (often called B. Dalton or B. Dalton's) was an American retail bookstore chain founded in 1966 by Bruce Dayton, a member of the same family that operated the Dayton's department store chain. B. Dalton expanded to become the largest retailer of hardcover books in the United States, with 798 stores at the peak of the chain's success.
Document 2: Target Corporation: Target Corporation is the second-largest discount store retailer in the United States, behind Walmart, and a component of the S&P 500 Index. Founded by George Dayton and headquartered in Minneapolis, Minnesota, the company was originally named Goodfellow Dry Goods in June 1902 before being renamed the Dayton's Dry Goods Company in 1903 and later the Dayton Company in 1910. The first Target store opened in Roseville, Minnesota in 1962 while the parent company was renamed the Dayton Corporation in 1967. It became the Dayton-Hudson Corporation after merging with the J.L. Hudson Company in 1969 and held ownership of several department store chains including Dayton's, Hudson's, Marshall Field's, and Mervyn's.
Document 3: Bruce Dayton: Bruce Bliss Dayton (August 16, 1918 – November 13, 2015) was an American retail executive, businessman, and philanthropist. Dayton was the last surviving of member of the five Dayton brothers – all grandsons of George Dayton, the founder of The Dayton Company – who expanded their grandfather's Dayton's department store in downtown Minneapolis from a single location into the national Target Corporation, one of the largest retail store chains in the United States. Dayton served as the chief executive officer (CEO) of the Dayton Hudson Corporation, the company now known as the Target Corporation, before becoming the chairman of Dayton Hudson from 1970 to 1977.
Document 4: Sears: Sears, short name for Sears, Roebuck & Company, is an American chain of department stores founded by Richard Warren Sears and Alvah Curtis Roebuck in 1886. Formerly based at the Sears Tower in Chicago and currently headquartered in Hoffman Estates, Illinois, it began as a mail ordering catalog company and began opening retail locations in 1925. The company was bought by the American big box chain Kmart in 2005, which renamed itself Sears Holdings upon completion of the merger. In terms of domestic revenue, Sears was the largest retailer in the United States until October 1989, when Walmart surpassed the record. It is currently the fifth-largest American department store company by sales as of October 2013 (behind Walmart, Target, Best Buy, and The Home Depot), and the twelfth-largest retailer in the country overall. Sears operates divisions in Canada and Mexico, as well as several other subsidiaries within its brand.
Document 5: George Ludlum Hartford: George Ludlum Hartford (November 7, 1864 – September 23, 1957) was the longtime Chairman and Treasurer of the Great Atlantic and Pacific Tea Company (A&P), serving in those positions for over 40 years from 1916 until his death. He was the successor to his father, George Huntington Hartford (1832–1917) and lead the company with his younger brother, John Augustine Hartford (1872–1951). Under the terms of their father's will, the two brothers had total control of the company's voting stock as long as either was alive. "Mr. George" as he was known to distinguish him from his father, "Mr. Hartford", was considered the "financial genius" at the firm who balanced his brother, "Mr. John" who was the firm's "merchandising power". They built the chain into the world's largest retailer with annual sales of $4.5 billion in 1957 when George died. "Time Magazine" interviewed John and his brother George who were on their cover in November 1950. Wall Street Journal in an editorial on August 29, 2011 wrote "Together the brothers, neither of whom had finished high school, built what would be, for 40 years, the largest retail outlet in the world." "The New York Times" in an editorial on September 7, 2011 wrote that John and George Hartford "were among the 20th century’s most accomplished and visionary businessmen."
Document 6: George D. Dayton House: The George Draper Dayton House was built in 1890 in Worthington, Minnesota, United States. George Dayton hired the Sioux Falls architect Wallace L. Dow to design his grand home on a parcel that took up eight lots.
Document 7: George T. Cunningham: George T. Cunningham was the founder of Cunningham's, the 52-store British Columbia pharmacy chain that later became part of Shoppers Drug Mart. Cunningham was also an alderman, a member of the Vancouver School Board and was on the Board of Governors of the University of British Columbia for 30 years. He was awarded an honorary doctorate from the university after his death for his philanthropy, public service and dedication to education.
Document 8: George Weston: George Weston (March 23, 1864 – April 6, 1924) was a Canadian businessman and the founder of George Weston Limited. He became Toronto’s biggest baker with Canada’s largest bread factory. Weston began his career at the age of twelve as a baker's apprentice and went on to become a bread route salesman. By the turn of the century, he was known throughout the city for his "Weston’s Home-Made Bread" and years later for "Weston’s Biscuits." In addition to being a successful local businessman, he was also a prominent Methodist, as well as a municipal politician who served four years as alderman on Toronto City Council.
Document 9: George Dayton: George Draper Dayton (March 6, 1857 – February 18, 1938) was an American businessman and philanthropist, most famous for being the founder of Dayton's department store, which later became Target Corporation.
Document 10: J. Bruce Llewellyn: J. Bruce Llewellyn (July 16, 1927 – April 7, 2010) was a prominent American businessman. His personal wealth has been estimated to exceed $160 million. In 1963, he joined others to found 100 Black Men of America, a social and philanthropic organization. In 1985, he and a group of business partners, among them Julius Erving, Bill Cosby, and Shahara Ahmad-Llewellyn, bought a majority share of the Philadelphia Coca-Cola Bottling Company, the first of the company's bottling plants to be acquired by a black person or persons.
Document 11: Sam Walton: Samuel Moore Walton (March 29, 1918 – April 5, 1992) was an American businessman and entrepreneur best known for founding the retailers Walmart and Sam's Club.
Document 12: Gerald L. Storch: Gerald L. Storch is a business executive who is CEO of Hudson's Bay Company. He is the Founder and CEO of Storch Advisors, a global business and management advisory firm. Prior to Storch Advisors, he was Chairman and CEO of Toys "R" Us, Inc. He also served as Vice Chairman of Target Corporation. Storch, a graduate of Harvard College, Harvard Law School, and Harvard Business School, is a member of the Board of Directors of Bristol Myers Squibb and Fanatics, an online retailer of officially licensed sports merchandise.
Document 13: George J. Maloof Sr.: George Joseph Maloof Sr. (April 11, 1923 – November 29, 1980) was an American heir and businessman.
Document 14: George Dayton (senator): George Dayton (born 1827, died 1938) lived in Union Township in what is now Rutherford, New Jersey, and represented Bergen County in the New Jersey Senate from 1875 to 1877. Dayton moved to Closter, New Jersey, in 1890 and became the clerk of Harrington Township, New Jersey.
Document 15: Dayton's: Dayton's was an American department store chain founded in Minneapolis, Minnesota in 1902 by George Draper Dayton. In 1969, the Detroit-based J.L. Hudson Company merged with the Dayton Company to form the Dayton-Hudson Corporation, adding 21 Michigan-based stores to the total. In 1990, the department store division of Dayton–Hudson (now Target Corporation) acquired Chicago-based Marshall Field's. Both Dayton's and Hudson's retained their individual store names until 2001, when they were united under the Marshall Field's nameplate. Prior to changing its name to Marshall Field's, Dayton's stores numbered 19, serving communities throughout the upper Midwest.
ground_truth: Target Corporation