During a daily stand up meeting, a developer expresses concerns that the selected technology limits the number of concurrent users.
What should the agile team lead do?

When was Scrum first introduced?

A Scrum team decided to switch to Kanban for the maintenance phase of the product. The kanban board consists of the following columns "To do," "In progress," "Ready to be tested,"
"Test in progress," and "Done." Since the team changed their way of working, they have noticed the work is flowing slower in the system. A large queue of "Ready to be tested" work items has been building up. What should the team do to improve its speed of delivery? A Scrum team decided to switch to Kanban for the maintenance phase of the product. The kanban board consists of the following columns "To do," "In progress," "Ready to be tested," "Test in progress," and "Done." Since the team changed their way of working, they have noticed the work is flowing slower in the system. A large queue of "Ready to be tested" work items has been building up.
What should the team do to improve its speed of delivery?

During sprint retrospectives, some team members are very vocal and tend to dominate the conversation, while others are more reserved and less likely to participate.
What should the scrum master do?

Pick roles that support the Scrum Master in removing impediments. (Choose two.)