A project manager is establishing ground rules for a new cross-functional agile team that includes members from different departments with varying work styles and cultural backgrounds. What should be the PRIMARY focus when defining these ground rules?

Standardize all team practices to match the organization's existing procedures

Collaborate with the team to establish mutually agreed-upon norms that respect diverse perspectives

Implement industry best practices for agile teams regardless of team composition

Allow each functional area to maintain their existing practices to avoid conflict