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.

claim: People should have a right to private education.
 perspective: A lack of diversity is one issue with private schools
undermine

claim: Targeted sanctions have to be used to respond to cyber-attacks.
 perspective: Sanctions won't work
undermine

claim: The United Nations has failed.
 perspective: The UN has performed a valuable service in preventing wars and in peacekeeping. 

undermine