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: Governments of resource-rich nations should impose high taxes on mining and extraction.
perspective: High taxes on mining and extraction would cause many adverse affects on the country and its citizens.

Answer: undermine

Question: claim: Newspapers Are a Thing of the Past.
perspective: Newspapers are a more trustworthy source of information than independent bloggers

Answer: undermine

Question: claim: The UK Should Leave the European Union.
perspective: A nation state can only rely on itself for security

Answer:
support