KS15 wrote:
Both C and E can be the answer IMO-would like to know your thoughts on this.
Also, if GMATNinja can explain this please.
Quote:
(E) What proportion of schoolchildren in Harnville already use correct posture while using a computer.
We are told that "The kinds of hand and wrist injuries that result from extended use of a computer while maintaining an incorrect posture are common among schoolchildren in Harnville." The teachers want to reduce those injuries by monitoring the students' posture.
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