Gabriella, in her role as team leader, has recently switched her style from one of clarifying team roles to one of emphasising task accomplishment. Her change was driven by a desire to keep pace with her team, which has evolved from the __________ stage to the __________ stage of team development. Select one: a. performing; adjourning b. forming; storming c. storming; performing d. storming; reforming e. norming; performing