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: There is a world Water crisis.
 perspective: In 2020, an additional 17% of fresh water will be required to satisfy human needs

Answer: support


Question: claim: Targeted sanctions have to be used to respond to cyber-attacks.
 perspective: Sanctions are indiscriminate

Answer: undermine


Question: claim: Voting should be compulsory in the UK.
 perspective: What's the point of voting as politicians don't listen to the public anyways

Answer:
undermine