Which of the Following Describes the Findings of a U

Multiple Choice

Which of the following describes the findings of a U.S. survey of adolescent sleep patterns conducted by the National Sleep Foundation (2006) ?

A) The majority of adolescents sleep an average of 9 hours and 25 minutes on school nights.
B) Those adolescents who got inadequate sleep of 8 hours or less during school nights were more likely to drink caffeinated beverages than their counterparts who got optimal sleep of 9 or more hours.
C) Adolescents engage in four electronic activities or sometimes simultaneously use multiple devices after 9 p.m.
D) Adolescents who got inadequate sleep were no more likely to be in a depressed mood than those who got adequate sleep.