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: Newspapers Are a Thing of the Past.
 perspective: newspapers are more versatile

Answer: undermine


Question: claim: It is time to stop buying bottled water.
 perspective: With plastic container being so prevalent banning plastic water bottles will not reduce plastic waste.

Answer: undermine


Question: claim: You should join Facebook.
 perspective: Facebook has a negative impact on learning

Answer:
undermine