GMAT Critical Reasoning (CR) | Re: More than 80% of the executives in the county attended high school in

HI,

I would like to answer this question like this.
Weaken Question. Find the assumption and check if the possibility of that leading to result can be falsified.
Here the assumption is these exec are bright and the schools pops out bright students.

this is assumption . Any possibility to falsify the conclusion trough this assumption is the answer

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