Directions: This is a multi-part question, so please make sure to answer the entire question. Analyze the excerpt from The Jungle, by Upton Sinclair, below and answer the questions in your own words. Your response should be at least 2 sentences long and in paragraph form. Explain how and why Upton Sinclair presented such a pessimistic (negative) mood in The Jungle. What was his purpose in writing this book?