Behavioral and situational approaches | Human Resource Management homework help

1-) comparison between the trait, Behavioral and Situational approaches to leadership in terms of practical values to organizations seeking to identify and develop present and future leaders?

2-) Leader- member exchange theory suggests that subordinates who are part of the leader’s in group will receive better treatment that out group members. As a member of the out-group, what steps can you take to increase your chances of becoming an in-group member?