Final answer:
Substance misuse is not a risk factor for an eating disorder among girls.
Step-by-step explanation:
The correct answer is c. substance misuse. All of the other options – early dating, susceptibility to media ads and images, and stress and trauma – are risk factors for eating disorders among girls. Substance misuse, however, is not directly linked to the development of eating disorders.
Learn more about Risk factors for eating disorders among girls