Read the texts. Circle the correct option (a-d) So you want to be a billionaire? Self-made billionaires have one thing in common: They're good at making money. Most of them will also tell you that this talent is only part of the story. So what else do you need to be a success in the business world? So you want to be a billionaire? helps you understand. The book looks at the careers and methods of the world's most famous self-made billionaires. Each chapter examines how these billionaires made their fortune - and how you can do the same. Read So you want to be a billionaire and open the door to a great future! The author of the text wants to a. sell people a book. b. explain the life of a billionaire. c. encourage readers to write a book about their lives. d. describe how he became successful