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: We can trust Republicans with the economy.
perspective: Deregulation contributed to the banking crises and, therefore the 2009 economic crash

Answer: undermine

Question: claim: Africa is really rising.
perspective: Foreign Direct Investment to the continent has increased

Answer: support

Question: claim: It is crucial to support the development of a missile defence system.
perspective: A robust missile defense shield will provide the protection previously afforded by the doctrine of Mutually Assured Destruction, allowing the US to dismantle much of its dangerous nuclear arsenal

Answer:
support