A lead project manager for an agile project needs to prioritize requirements define the scope...

 In an Agile project, the project manager, often referred to as the Scrum Master, works closely with the Product Owner to evaluate and prioritize the requirements. This is done through a process called backlog grooming or refinement, where the Product Owner and the team review the product backlog items and prioritize them based on their value to the business, technical feasibility, and other factors. This ensures that the team is always working on the most valuable features first. While the other options might be part of the process, they are not the next step after defining the scope of the initial product. References: Project Management Professional (PMP) Reference Materials, Professional in Business Analysis Reference Materials study guide