1.When answering this question, you can discuss the differences in themes, styles, and formats of popular novels now compared to those in the past. For instance, contemporary novels might explore more diverse and complex social issues, reflecting modern society's changes and challenges. 2.You can also mention the impact of technology and media on literature, such as the rise of e-books and audiobooks, which have changed how people consume novels. Additionally, consider the influence of globalization, which has introduced readers to a wider range of cultural perspectives and storytelling techniques. Providing specific examples of popular novels from different eras can help illustrate these differences.