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: Recreational marijuana should be legal.
 perspective: Legalization of marijuana would cause teens to smoke more pot and would be harmful.

Answer: undermine


Question: claim: Bottled water should be banned.
 perspective: With plastic container being so prevalent banning plastic water bottles will not reduce plastic waste.

Answer: undermine


Question: claim: Tablets should replace textbooks in K-12 schools.
 perspective: Tablets help students better prepare for a world immersed in technology.

Answer:
support