Final answer:
The U.S. Defense Department's Advanced Research Projects Agency (ARPA) formed a team of computer scientists to develop the Advanced Research Projects Agency Network (ARPANET).
Step-by-step explanation:
The subject of this question is Computers and Technology. In the context of the question, the U.S. Defense Department's Advanced Research Projects Agency (ARPA) formed a team of computer scientists to develop the Advanced Research Projects Agency Network (ARPANET). ARPANET was an early precursor to the internet we know today, and its development was important during the Cold War for the U.S. Department of Defense to share information.