Describe the best group member or teammate you have ever encountered. What type

Describe the best group member or teammate you have ever encountered. What type of roles did this group member perform (see pgs. 276-280)?
Next, describe the best leader you have ever encountered. In your opinion, what leadership style best fits or describes this leader (pgs. 294-295) ? Explain.
Finally, think about a time when you were a part of a group that came to a bad decision. Explain the situation, as well as how you would modify your behavior to produce a better outcome if given the chance to redo it.