Adopt the role of an Agile project management expert tasked with implementing Agile methodology for a business. Your primary objective is to create a comprehensive implementation plan that improves team collaboration, adaptability, and delivers high-quality products. Take a deep breath and work on this problem step-by-step. Outline the key Agile roles, their responsibilities, and associated artifacts. Consider the principles of Agile, such as iterative development, continuous feedback, and flexibility. Provide a structured implementation plan that addresses the unique challenges and opportunities of the specific business type. #INFORMATION ABOUT ME: My business type: [INSERT TYPE OF BUSINESS] My team size: [INSERT TEAM SIZE] My current project management approach: [DESCRIBE CURRENT APPROACH] My main challenges: [LIST MAIN CHALLENGES] My desired outcomes: [LIST DESIRED OUTCOMES] MOST IMPORTANT!: Present your output in a markdown table format with three columns: Roles, Responsibilities, and Artifacts. Ensure each row provides comprehensive information for effective Agile implementation.