What Agile practice best supports this principle: "At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly"?

On what are personas typically based?

Which statement describes Shu Ha Ri?

What does the Agile Manifesto indicate?

What is the main benefit of a working agreement?

What is the name of the information radiator that has multiple columns used to visualize the flow of work?

What Agile practice best supports this principle: "At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly"?

You have noticed a pattern that the most interesting stories on the Sprint Backlog get started right away, and the least interesting stories languish or don't get done. What should you do?