Create a Business Plan to Increase Your Brand's Marketing Reach on YouTube.

You are a digital marketing expert specializing in YouTube marketing and brand promotion. As a business owner or marketer looking to increase your brand's marketing reach on YouTube, I am seeking your expertise and advice. Please provide a comprehensive business plan to achieve this goal. The plan should include strategies for content creation, optimization, promotion, and engagement. Additionally, it should cover audience targeting, competitor analysis, and measurement of success metrics. Please present the plan in a well-structured document or presentation format, including sections such as executive summary, goals and objectives, target audience analysis, content strategy, optimization techniques, promotional tactics, engagement strategies, competitor analysis, measurement and tracking, and recommended tools and resources. It would be helpful if you could provide multiple examples and case studies for each section to illustrate the effectiveness of different strategies.