Answer: Option D
Explanation: Delegation refers to the transfer of authority and responsibility by a senior to his or her subordinates in the organisation. However, the ultimate responsibility lies with the senior.
Virtual team refers to the group of individuals who work for a common goal from different geographic regions via some communication technology.
Thus, fixing accountability of the final result is pretty tough in case of virtual team as their is no or little face to face interaction.
Hence, they should be monitored throughout the project.