Raj Patel was recently assigned as project manager to the wastewater upgrade project. After the first meeting it was apparent to him that the team members are not able to agree on the correct technical approach to creating the project deliverables. He notices that team members, not only don't agree on technical solutions but that they do not respect each other's opinions. He believes this environment is counterproductive to attaining the project's goals. Per the Tuckman model, what phase is this team in