In this task you will be given a claim and a perspective. You should determine whether that perspective supports or undermines the claim. If the perspective could possibly convince someone with different view, it is supporting, otherwise it is undermining.
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Question: claim: School Uniforms Should Be Mandatory.
 perspective: Students' legal right to free expression remains intact even with mandatory school uniforms.

Answer: support


Question: claim: Long term cooperation between Russia and the United States is possible.
 perspective: Missile defense is an area where Russia is suspicious of the United States.

Answer: undermine


Question: claim: We should encourage building the Hyperloop.
 perspective: It will never work

Answer:
undermine