Leadership decides to invest in a new product using an agile approach and planning has begun. Which three items does the project manager need to deliver the product? (Choose three.)

To successfully deliver a new product using an agile approach, a project manager needs a clear understanding of the product's direction and scope. The product vision defines the ultimate goal and purpose of the product, providing overarching guidance. The product roadmap outlines the strategic plan for product evolution over time, showing key milestones and features. The high-level product backlog is an ordered list of features, functions, requirements, and enhancements that comprise the product, serving as the primary input for development. Schedule performance indexes (SPIs) and key performance indicators (KPIs) are metrics used to monitor and control project performance, but they are not foundational items needed to begin delivering the product. They are used during execution and monitoring, not for initial planning and definition.