1) In the early 20th century, William Durant tried to form an automotive monopoly by merging several leading producers, including Henry Ford. However, the deal fell through when Ford demanded cash instead of stock in the new company. 2) In 1908, Durant incorporated General Motors as a holding company instead. Over subsequent decades, GM acquired many brands through purchases led by Durant, though some were later scrapped. 3) In the 1920s, Alfred Sloan implemented a restructuring of GM that positioned different brands at various price points to appeal to different classes of consumers. This strategy helped GM become the top seller of second cars.