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: Social networking sites are good for our society.
 perspective: Employees should not waste time on social networking sites. 

Answer: undermine


Question: claim: Children should do part time and summer work.
 perspective: a good option for an un-academic child

Answer: support


Question: claim: New prisons need to be built to ease overcrowding.
 perspective: Communities nearby the prisons will suffer.

Answer:
undermine