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: There should be a presumption in favour of publication for information held by public bodies.
 perspective: Universities deserve to add costs to their resources instead of leaving them open to the public, restricting profits

Answer: undermine


Question: claim: We must enforce term limits on the legislative branch of government.
 perspective: There are many instances when having a powerful, unlimited executive branch of government is best.

Answer: undermine


Question: claim: Social networking sites are good for our society.
 perspective: Social media can facilitate inappropriate student-teacher relationships.

Answer:
undermine