A project manager is facilitating a conflict between two senior team members who disagree about the technical approach for implementing a critical security feature. The disagreement has become personal, with each questioning the other's expertise and past decisions. The conflict is affecting team morale and delaying important security implementations. Which TWO approaches should the project manager use FIRST to manage this conflict effectively?

Make an executive decision about the technical approach to resolve the conflict immediately

Separate the technical issues from personal attacks and refocus the discussion on objective security criteria

Assign the team members to different project components to avoid future conflicts

Escalate the conflict to senior management for resolution and disciplinary action

Facilitate individual conversations with each team member to understand their underlying concerns and perspectives

Ask the broader security team to vote on which technical approach to implement