A member of a testing team in an agile project works well with the project team. However, in the previous two iterations, this team member's performance was poor, and the team had difficulty meeting the iteration goals. How should the project manager handle this situation? Speak to the team member regarding the need to improve performance. Allow the project team to discuss the problem with this team member. Inform the human resource (HR) department about the issue. Discuss the issue with the team member's functional manager