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: Pay state school teachers based on merit.
 perspective: It will give teachers an incentive to improve their teaching.

Answer: support


Question: claim: Violent video games cause violent crime.
 perspective: Playing violent video games does not cause kids to commit mass shootings.

Answer: undermine


Question: claim: Military action to intervene during atrocities without United Nations Security Council approval can be legal.
 perspective: Disarming illegal weapons

Answer:
support