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: Violent Video Games Contribute to Youth Violence.
 perspective: real life violent behaviors may be stimulated by video games

Answer: support


Question: claim: Gay couples should be allowed to marry.
 perspective: Legalizing gay marriage often leads to an end to domestic partnership benefits for gay and straight couples, which disadvantages couples who choose not to get married. 

Answer: undermine


Question: claim: The right to anonymous posting on the internet should be protected by law.
 perspective: Internet anonymity allows people to speak the truth without fearing harm to their careers

Answer:
support