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: Abolish all collective bargaining rights claimed by trades unions.
 perspective: We must maintain collective bargaining to hear all voices.
undermine

claim: Pay state school teachers based on merit.
 perspective: It will give teachers an incentive to improve their teaching.
support

claim: 16 year olds should be able to vote at presidental elections.
 perspective: 16 year olds don't have a high enough level of maturity to vote.

undermine