A project manager is leading a team that includes both highly experienced senior developers and recent graduates. The senior developers tend to work independently and make decisions quickly, while the junior developers need more guidance and collaboration. Which TWO approaches should the project manager use to optimize team performance?

Create mentoring relationships between senior and junior developers

Assign separate projects to senior and junior developers based on their experience levels

Establish decision-making protocols that balance autonomy for experienced members with guidance for junior members

Require all team members to follow the same processes regardless of experience level

Allow senior developers to make all technical decisions for the team

Implement pair programming for all development work