The optimum size of the Scrum Team is:

The product owner wants to build security firewalls into the product.
How can the team members support this?

For the best results in an Agile project, customers should:

A development team has finished identifying the tasks they will be accountable for during the next sprint. Which of the following tools best provides transparency into the progress throughout the sprint?

Team A is producing 61 points per iteration and Team B is producing 20 points per iteration. Team A has more senior engineers. A manager demands that Team B match Team A's points in the next iteration.
Based on this information, it is reasonable to tell the manager that: