The project manager should ensure that all acceptance criteria are met for the user stories worked on in the iteration. This involves verifying that the features developed align with the quality standards required by regulations. Acceptance criteria are conditions that a software product must satisfy to be accepted by a user, customer, or other stakeholders12. By reviewing these criteria with the product owner, the project manager can ensure that the product meets the necessary quality standards before it is demonstrated to stakeholders, thus avoiding rejection during the system demo3.