Which makes a claim for an argument why students should be required to wear uniforms in school

School uniforms would prevent parents from having to purchase expensive clothes for the kids for school.

Explanation:

Every claim should be credible, and it should be supported by arguments. To argument a claim, one should have the results of a statistic that will support the claim. Only opinions without arguments can't be supported and credible enough.

Answer: school uniforms can be taken as "uncomfortable" or "unfashionable"

Explanation: school uniforms were made a long time ago, still keeping a particular style