"Create a detailed black-and-white illustration for Chapter 1 of the book 'Vertriebskunst: Der geheime Code des Verkaufserfolgs.' The illustration should visually represent the following key points: Chapter 1: The Basics of Sales (4500 words) Introduction Depict a business setting highlighting the importance of sales for company success across various industries. Definition and Importance of Sales Show the historical evolution of sales: Ancient bartering: Illustrate ancient merchants trading goods. Medieval markets: Depict structured trade in medieval markets and fairs. Industrial Revolution: Show mass production and data-driven sales strategies. Digital Age: Illustrate modern sales using technology, data analysis, AI, and automation. Emphasize the importance of sales in modern business: Revenue generation: Show sales as the primary source of company revenue. Brand building: Depict customer interactions contributing to brand development. Customer retention: Illustrate effective sales strategies leading to repeat business. Competitive advantage: Show a strong sales team giving a company an edge over competitors. Key Characteristics of a Successful Salesperson Communication: Active listening: Depict a salesperson attentively listening to a customer. Clarity and precision: Show clear and precise communication. Empathy: Illustrate a salesperson connecting with a customer. Persuasiveness: Argumentation techniques: Show a salesperson presenting convincing arguments. Storytelling: Depict storytelling as a way to simplify complex information. Product Knowledge: Technical knowledge: Show deep understanding of product technicalities. Application scenarios: Illustrate various use cases of the product. Adaptability: Flexibility: Depict quick adaptation to different sales [...]