TASK DEFINITION: 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.
PROBLEM: claim: All nations have a right to nuclear weapons.
 perspective: The US must protect the international community.

SOLUTION: undermine

PROBLEM: claim: It is a good idea to have a system of  participatory democracy.
 perspective: Participatory Democracy Facilitates the Misrepresentation of Issues 

SOLUTION: undermine

PROBLEM: claim: social networking sites should be banned at the workplaces.
 perspective: Employees should not waste time on social networking sites. 

SOLUTION:
support