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: 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: Africa is really rising.
 perspective: Foreign Direct Investment to the continent has increased

Answer: support


Question: claim: Ghana’s ban on smoking in public places is a model for Africa.
 perspective: Unenforceable

Answer:
undermine