Which of the following characteristics might indicate that a person is at risk for an eating disorder? A. an urge to throw up after eating B. a guilty feeling when eating sweet or fattening foods
C. over-exercising to burn all the Calories eaten
D. all of the above

Isabel wants to sign up with the online social network teenbook, which she heard about from her friends at school.the teenbook site asked isabel for some personal information to complete her registration.in addition to her full name, teenbook asked for the name of her school, the city where she lives, her age, and her favorite foods.what is the only information that isabel should give to best ensure her safety?