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 should be banned at the workplaces.
 perspective: Social media enables "sexting," which can lead to criminal charges and the unexpected proliferation of personal images.

Answer: support


Question: claim: Parents should introduce children to alcohol (in moderation) at an early age.
 perspective: Allowing 18- to 20-year-olds to drink alcohol in regulated environments with supervision would decrease unsafe drinking activity.

Answer: support


Question: claim: Cannabis should be legalised.
 perspective: If legalized it can be monitored and taxed.

Answer:
support