Answer: Virtual team
Explanation: A virtual team is seen as a group of people who work jointly from distinct locations and depend on the exchange of information through the use of technology like fax, email, audio, and video conferencing assistance in order to cooperate and work together.
In this scenario, the USDOT created a national team which comprises a group of experts to work together in achieving their laid out tasks in the US. They won't be needing to meet in person as they communicate with telecommunication and information technology.