Answer: Diverse teams made up of people with different experiences are better able to create competitive advantages in the marketplace
Step-by-step explanation:
Based on the scenario given in the question, what I would say to convince the manager to keep the team working together is that "diverse teams made up of people with different experiences are better able to create competitive advantages in the marketplace".
For the growth and development of every organization, teamwork is required and a diverse team that consult of people with different experience and skills will help achieve this. Everyone contributes his or her own quota on the achievement of organizational goals.