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: All nations have a right to nuclear weapons.
 perspective: The US must protect the international community.
undermine

claim: History has no place in the classroom.
 perspective: history repeats itself if not known
undermine

claim:  College education is worth it.
 perspective: The value of a bachelor's degree has lessened.

undermine