GMAT Critical Reasoning (CR) | Many youngsters between the ages of 15-30 are suffering from

JackH Kudos added for pointing out.( I have edited the post)

Here is my explanation for this problem -

15- 30 years

Ringing/beeping of phones evry 10 min ---> attention span disorder ( Cause -->Effect)
Robert, 24 years

Attention span disorder -----> attends
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