Which of the following is a disadvantage of virtual groups?

The choice of potential time zone challenges as a disadvantage of virtual groups is accurate because virtual teams often consist of members located in different geographic regions, which can lead to difficulties in scheduling meetings and coordinating tasks. Time zone differences can impede the ability of group members to communicate in real-time, resulting in delays in responses and a slower decision-making process. This challenge can foster misunderstandings and make it hard for team members to feel connected to one another, potentially impacting teamwork and collaboration.

On the other hand, the other choices highlight advantages rather than disadvantages. The ability to meet in real-time refers to the technology that allows for instant communication, enabling groups to collaborate efficiently regardless of physical location. Enhanced collaboration opportunities arise from the diverse perspectives and skills that participants can bring to the group across different locations. Increased efficiency can result from the technology available to virtual teams, which often streamlines workflows and facilitates quicker communication, allowing tasks to be accomplished more swiftly than might be possible in a traditional face-to-face setting. Understanding these aspects can help identify the trade-offs associated with virtual group dynamics.