Assess the ability to analyze the effects of organizational mentoring programs on career advancement and retention of mid- to senior-level professionals in professional services firms; items will cover program design (pairing models, duration, mentor training), key outcome measures (promotion rates, tenure, performance, engagement), evaluation methods (longitudinal analysis, comparison groups, causal inference, metrics), interpretation of results, identification of confounding variables and biases, and evidence-based recommendations for improving ROI and scalability within firm contexts.