A Scrum Master is keeping a list of open impediments, but it is growing and he/she has been able to resolve only a small portion of the impediments. Which three techniques would be most helpful in this situation? (Choose three.)

Which does a self-organizing Development Team choose?

Which of the following are true about the Product Owner role? (Choose the best two answers.)

A new developer is having continuing conflicts with existing Development Team members and creating the hostile environment. If necessary, who is responsible for removing the team member? (Choose the best answer.)

What two factors are best considered when establishing the Sprint length? (Choosetwo.)