A customer is concerned about the project duration and asks the team to reduce the number of iterations. Which approach should the project manager take?

The best approach is to prioritize deliverables based on business value and define frequent releases. This allows the team to deliver the most critical features first, providing value to the customer sooner and potentially reducing the perception of a long duration. Frequent releases also enable early feedback, which can help refine subsequent iterations and ensure the project stays aligned with customer needs. Asking the team to report blockers or impediments during daily standups is a standard agile practice for managing flow, but it doesn't directly address the customer's concern about overall duration or reduce the number of iterations. Prioritizing high-risk tasks helps manage risk but doesn't inherently reduce the number of iterations; it might even add complexity. Asking the team to challenge estimates to deliver faster can lead to unrealistic expectations, burnout, and compromised quality.