Regina is part of a high-performing team of opinionated and creative members who are working on a big marketing campaign for a product launch. Whenever the team's interactions get tense or heated, Regina always has a funny comment that helps calm the room, so the group can get back to work. According to Benne and Sheats, Regina's functional role is focused on which of the following? a. Achieving a task b. Maintaining relationships c. Securing self-preservation d. Consolidating power