GMAT Critical Reasoning (CR) | Re: Most graduates of art schools go on to support themselves

C weakens, E strengthens

C:The purpose of an art school education is to ensure that students will be able to secure jobs in their fields.
This weakens the argument saying the main purpose of art school is to prepare the students to get the jobs and making them strong to ensure the job that students want. It means art schools are achiveing what they have to.


E:Students attend art schools with the intention of earning their livings in the art field.
This is strengthening the conclusion saying
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