The project lead should focus on creating a safe environment where all team members feel comfortable expressing their opinions without fear of judgment or repercussions. This can be achieved by encouraging open communication, showing appreciation for diverse perspectives, and actively ensuring that everyone ' s voice is heard. A safe environment fosters trust and collaboration, which is essential for the team ' s success. While other options may help in certain contexts, building a culture of safety and trust is the most effective long-term strategy to encourage team members to speak up.