Anne, Ernie, and Ken have been working on a new advertising campaign for the consumer products group at Jack's Bean Co. for about a year. They have just completed the campaign, and each has now been assigned to separate projects throughout the company. When they were developing the consumer products advertising campaign, these three people constituted a group that could be characterized as A. a task force. B. a cross-functional team. C. a command group. D. an interest group.