According to the Leadership Grid, a manager who exhibits impoverished management a. has a lot of concern for people and for work performance b. has little concern for people, but a lot of concern for work performance c. is an effective leader with much concern for people d. has a lot of concern for people, but little concern for work performance e. has little concern for people or for work performanceWhy have traditional approaches to leadership theories generally failed? a. They assume relationships are unpredictable. b. They rely on different types of success for different situations. c. Social systems and individuals are complex. d. Only task-oriented jobs are considered. e. They are based on a dependable prescription for leadership.According to the Leadership Grid, which approach to leadership is thought to be the best idea because of the interdependence on a common stake in the organization? a. Authority-compliance b. Middle-of- the-road management c. Impoverished management d. Employee-centered e. Team managementWhen a person has an internal locus of control, which leadership style will likely be best for them? a. Directive b. Achievement-oriented c. Supportive d. Coercive e. Participative.