The nurse manager in the ambulatory care unit observes that most of the staff seek out the guidance and advice of another nurse that has been employed in the unit for two years. When evaluating the leadership skills of this nurse, what behaviors indicate the role of an informal leader? Select all that apply. A , Shares a vision for how the ambulatory care unit can move toward anew model of nursing care delivery B Obtains information and develops a budget to meet the necessary equipment and resource allocations C Demonstrates active listening skills and assertive communication with other staff members and administration. D Motivates and inspires new graduates to work toward obtaining certification in their field of nursing E Exerts control over the nurses in the unit to accomplish a goal