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: Voting should become compulsory.
 perspective: Democracy is based on the freedom to vote or not.

Answer: undermine


Question: claim: Targeted sanctions have to be used to respond to cyber-attacks.
 perspective: Sanctions won't work

Answer: undermine


Question: claim: We should allow death penalty for the worst of the worst criminals.
 perspective: Necessary for punitive justice

Answer:
support