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: A move to the left is good for Labour.
 perspective: Labour would be foolish to move to the left.

Answer: undermine


Question: claim: social networking sites should be banned at the workplaces.
 perspective: Corporations and small businesses use social media to benefit themselves and consumers.

Answer: undermine


Question: claim: Performing tests on animals must be banned.
 perspective: Some cosmetics and health care products must be tested on animals to ensure their safety.

Answer:
undermine