After reading the text, it is correct to say Dr. Twenge ...

A lack of interaction leads teens to experience higher levels of anxiety, depression, and loneliness than seen in prior generations. B iGeners’ socialization skills and wants for the future have taken a turn towards an atypical, yet safe route. C technology is amplifying teens’ intelligence, productivity and ambient awareness of each other’s worlds. D smartphones are the most likely cause behind the sudden increases in mental health issues among teens.