You are a member of a four-person group that has been researching and writing a report on setting up a School-bay website for students to purchase textbooks and other school supplies. Your instructor has just told you that she would like the group to present its report to the class. The members of your group include: Janelle-outgoing, good speaker, confident, dominates in conversation; Carl-called "The Professor" because he likes the detail work and enjoys delving into all the "what ifs"; Gianna-problem solver, always looking for a challenge, good in impromptu speaking situations, offers creative solutions; and Rich-good speaker, very calm but does not display a lot of energy and enthusiasm. How would you decide who does what in the presentation? What are some general guidelines you would use to make sure the presentation represents a unified effort of the group?