instruction:
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.
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: All Americans should have the right (be entitled) to health care.
 perspective: Providing a right to health care could create a doctor shortage. 
answer:
undermine


question:
claim: There must be a progressive tax rate.
 perspective: The aim of taxation should be to provide equality of opportunity, not of outcom
answer:

undermine