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: Tablets should replace textbooks in K-12 schools.
 perspective: Many textbooks are not available in digital format or on the specific tablet used by a school.

Answer: undermine


Question: claim: The use of mobile phones has lowered active social life and has become an addiction.
 perspective: Mobile phones enable us to keep in touch

Answer: undermine


Question: claim: Children should do part time and summer work.
 perspective: they don't have time

Answer:
undermine