Final answer:
Coaches teach ethical behavior in sports because models may not always be available, sport participation may not always provide an opportunity to learn ethics, and athletes can transfer ethical values to other areas of life.
Step-by-step explanation:
Coaches teach ethical behavior in sport because it has several important benefits.
First, models for ethical behavior are not always available for athletes, so coaches play a crucial role in teaching and demonstrating proper behavior.
Second, sport participation does not always provide an opportunity for athletes to learn ethical behavior on their own, so coaches must actively teach and reinforce ethical values.
Third, by learning and practicing ethical behavior in sports, athletes can transfer those principles to other areas of life, becoming responsible and respectful individuals.