GMAT Critical Reasoning (CR) | Re: Child development specialists have observed that adolescents

frivolous :- not having any serious purpose or value.

Adolescents--->large weekly allowances-->spend on items not having any serious purpose or value.
Adolescents--->small weekly allowances-->do not spend on items not having serious purpose or value.
The conclusion of the passage is that parents can ensure that their children will not spend money on frivolous items by limiting their children's allowances. This claim is based on the observed difference between the spending habits of
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