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: The US and its allies were justified in taking military action against Iraq following Iraq's invasion of Kuwait.
perspective: The US did not have legitimate authority

Answer: undermine

Question: claim: 16 year olds should be able to vote at presidental elections.
perspective: Parents are guardians and should be trusted to vote in their children's interests

Answer: undermine

Question: claim: Christians should be allowed to wear the Cross at work.
perspective: Human rights demand that we are free to express our religion.

Answer:
support