Smaller group would be better

  Scenario: Your manager asks you to take on a new project that you think you could take on by yourself. He suggests that you form a task group with 15-20 members, which you think is too much. One of the members he recommends adding to the team is John. This gives you additional concern because you think John has had hidden agendas in the past. Even though you think you can do this on your own, how is a group decision different from an individual decision? How can you convince your manager that a smaller group would be better? How do you deal with John if your manager insists on him being in the group? Please reference the textbook and an outside source as you attend to the questions for this scenario.