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 have to employ mercenaries.
 perspective: PMCs are a valuable resource

Answer: support


Question: claim: It is time to stop buying bottled water.
 perspective: Bottled water is a healthy alternative to sugar drinks.

Answer: undermine


Question: claim: Governments of resource-rich nations should impose high taxes on mining and extraction.
 perspective: The impact of having high mining taxes will be bad on a domestic and a global scale.

Answer:
undermine