Lareetha has been working at her administrative assistant job for several years. She attends corporate trainings whenever they are available, regularly asks her boss about advancement opportunities, and receives scores in the "highly competent" category on her annual performance reviews. When a higher level position opens up for which Lareetha is qualified, her boss selects an external hire without interviewing her. In this scenario, Lareetha is likely experiencing the effects of which part of the leadership labyrinth? prejudice glass cliff human capital self-promotion