A national survey of adolescents revealed that of those using social networking sites,________ percent had been contacted by someone they didn't know.

Question

Quizplus · Accepted Answer

According to the given information, the percentage of adolescents who use social networking sites and have been contacted by someone they didn't know is not specified. However, the answer choices provide us with options to make an educated guess. Since 10% seems too low and 80% seems too high, we can assume that the correct answer lies between 20% and 40%. Between these two options, 40% seems more likely as social networking sites can provide easy access for strangers to contact adolescents. Therefore, choice C (40) is the best choice.

A National Survey of Adolescents Revealed That of Those Using