Daniel is the vice president of marketing and sales of an insurance company that sells workers' compensation insurance within the state of California. Recently, the company has identified problems of cost control in all of its offices. Daniel formed a team composed of the sales managers of all the four regions, along with some staff members from the company's informational technology and administration departments, to study the problem and make recommendations. Which of the following statements about this team is NOT true?
A. functional group
B. virtual team.
C. command group.
D. task force.