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? her first name, last initial, school, city, and an age older than she is her first name or nickname only and her favorite foods her first name, real age, city, favorite foods, and school
