You are a project manager who has recently held a project team kickoff meeting where all the team members were formally introduced to each other. Some of the team members know each other from other projects and have been working with you for the past three weeks. Which of the following statements is true?

A. Team building improves the knowledge and skills of team members.

B. Team building builds feelings of trust and agreement among team members, which can improve morale.

C. Team building can create a dynamic environment and cohesive culture to improve productivity of both the team and the project.

D. Team building occurs throughout the life of the project and can establish clear expectations and behaviors for project team members, leading to increased productivity.