A project manager collects various pieces of information and consolidates metnics in an agile project. The project manager finds that there is slack in the team in terms of productivity. The number of items sent to development per person has decreased by 10%, and the project manager used a root cause analysis (RCA) and discovered the reason is a lack of knowledge in one of the frameworks used for modeling.
What should the project manager do next?

A project manager and project team have brought a project back on track after mapping and removing impediments. During the current sprint, the team reported that an impediment that previously caused major delays has appeared again. The team tried implementing the same mitigation tasks that worked previously. However, the tasks are not having the same result with the impediment.
What should the project manager do?

A customer is concerned with the quality of the product delivery, as the production deployment is approaching. What should the project manager do next to ensure acceptance of the deliverables?

An agile team is working on a project that will be launched in six countries. Each country has specific requirements in addition to the base offering. The estimates indicate it will take six months to develop the base offering and an additional month to finalize each country's unique requirements. The expected revenue for the product is the same for each country.
Which release strategy should the project manager recommend?

The project team is planning a schedule with limited information. The team is having issues identifying the detailed tasks and estimating task duration.
Which three techniques should the project manager use? (Choose three.)