Which of the following is true of teams? a. the members of a team operate relatively independently of each other, and other members are not essential to their completion of goals. b.interactions among members within teams are more personal and informal than interactions between people in groups. c.a team works interdependently over some time period to accomplish common goals related to some task-oriented purpose. d.a team consists of two or more people who work independently, with distinct goals and strategies. e.groups are formed with a specific purpose in mind, while teams do not have a specific goal.