A Researcher Was Interested in the Combined Influence of Physical

Multiple Choice

A researcher was interested in the combined influence of physical activity (measured in minutes per day) and body image (measured on a scale of negative to positive) on levels of self-esteem (measured on a scale of negative to positive) in adolescent girls. What sort of analysis would be his best choice?

A) Mediation
B) Moderation
C) Multiple Regression
D) Multi-Level Modelling