medium · LSAT Logical Reasoning
A social psychologist asserts that all people who spend more than four hours a day on social media report lower levels of life satisfaction. The psychologist bases this on a survey of college students.
Which one of the following, if true, most weakens the psychologist's assertion?
- Some people who have never once used social media nonetheless describe themselves as deeply lonely and broadly dissatisfied with their daily lives.
- A group of professional digital creators who spend eight hours a day on social media report the highest life-satisfaction levels in their region.
- The survey found that the students who used social media for under one hour a day were, as a group, generally the most satisfied with their lives.
- Life satisfaction is a deeply subjective measure shaped by a wide array of factors, among them a person's income, health, and close relationships.
- Spending more than four hours a day on any social-media platform instantly and permanently destroys every last shred of a person's happiness.
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