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: We must enforce term limits on the legislative branch of government.
 perspective: There are many instances when having a powerful, unlimited executive branch of government is best.
undermine

claim: Professional sportsmen must be required to represent their countries at the international level.
 perspective: Playing for your country is a mortal duty. 
support

claim: Pre-nuptial agreements should not be recognised in divorce courts.
 perspective: Prenuptial agreements should not be recognized in divorce courts

support