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: Provision of higher education must be funded by taxing graduates.
perspective: Graduates may move abroad to avoid tax payments

Answer: undermine

Question: claim: Sexist advertising must be banned.
perspective: Individuals have a choice and right to respond to ads and their meaning.

Answer: undermine

Question: claim: The UN should be reformed or replaced.
perspective: it would be impossible to find agreement for reform

Answer:
undermine