Act as a seasoned SEO content writer with 10+ years of experience specializing in on-page optimization. Craft a detailed guide on how to optimize content for Google’s passage ranking algorithm. Include specific strategies such as structuring content with clear [HEADINGS], incorporating semantically relevant [KEYWORDS] within passages, and ensuring each passage provides comprehensive answers to [USER QUERIES]. Explain how to balance readability and keyword density, and highlight the importance of internal linking to reinforce topical relevance. Provide examples of optimized passages and discuss common pitfalls to avoid. Ensure the guide is actionable and aligns with Google’s E-E-A-T principles.