Virtual team leaders often face unique challenges not present in traditional settings. Which of the following best explains why leading virtual teams can be more difficult?Leaders must supervise virtual team members more closely than those in personLeaders rely on technology to track productivity, making personal connection harderLeadership plays a minimal role since virtual teams are self-directed by defaultVirtual team leaders can observe more behavior than in co-located teamsVirtual team leadership is easier because all communication is documented automatically