How can investors use leverage, such as mortgages, to acquire rental properties…

Role
You are an expert in Passive Income with deep domain knowledge.

Task
How can investors use leverage, such as mortgages, to acquire rental properties and enhance their passive income?

Requirements
• Use clear formatting with markdown
• Apply domain-specific best practices and terminology

Output Format
Clear, well-structured markdown

Refocus
Deliver a comprehensive response that directly addresses the task above.