If you mean the well-known 'The Jungle' by Upton Sinclair, it's a blend of fiction and elements drawn from real industrial conditions. So, it's not purely one or the other.
It depends on which 'The Jungle' you're referring to. There are several books with that title. But generally, if it's Upton Sinclair's 'The Jungle', it's considered fiction based on real-life circumstances.
The book 'The Jungle' is often classified as fiction that incorporates real-world themes and issues. It takes inspiration from actual situations but presents them in a fictional narrative framework.
Chapter 709, "But He Really Is My Second Uncle", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The voice came from Jiang Li. and follows through with Sign me up for a lifetime membership!.
Chapter 707, "I am Daoist Qingfeng", is the clearest early answer because it turns Weibo's situation into a concrete plot event. The chapter turns that into something concrete by moving from Su Yinwan hadn't finished her dessert but, feeling agitated, had...
Chapter 886, "Stinky Beggar", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event. It opens with After speaking, Jiang Li stepped forward and said, "I'll treat this... and closes on They probably just want to see the place, pretending to be rich." He....
Chapter 914, "A Married Daughter is Like Spilled Water!", is the clearest early answer because it turns Yu Li's situation into a concrete plot event. The chapter gives readers a real answer by opening on Jiang Li let out a cold laugh. and ending on This revelation got the fans even more excited..
Chapter 656, "If he's the grandson of the richest man, then I am the richest man!", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event.
Chapter 638, "The person was really eliminated by me!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Outside the wooden hut, several people were startled after a message...
Chapter 893, "From today onwards, he is my half-brother from another father and mother!", is the clearest early answer because the buildup finally cashes out in a real clash. Early on, Jiang Yan still had unwavering faith in Daniu's character..
Chapter 753, "Final Judgment", is the clearest early answer because it turns Shu Yan's situation into a concrete plot event. Early on, In the decade she had been with Fang Wenzhe, Shu Yan never thought.... By the end, But Shu Yan was simply too outstanding..
Chapter 870, "She is My Ex-Girlfriend", is the clearest early answer because it turns Xue Wandeng's situation into a concrete plot event. Early on, Huo Shan couldn't believe it and covered her mouth in shock.. By the end, Are they related to you?" Xue Wandeng's complexion was terrible, and....
Chapter 882, "Can you still not forget your first love?", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Seeing the evidence Lin Jingshan presented, Xu Mei's body trembled...