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.

Q: claim: There should be no permanent members of the UN Security Council.
 perspective: It would make the UNSC more effective and efficient

A: support
****
Q: claim: It is sometimes right for the government to restrict freedom of speech.
 perspective: It may be necessary in the interests of national security

A: support
****
Q: claim: It is morally permissible for victims to use deadly force as a deliberate response to repeated domestic violence.
 perspective: They are allowed to defend themselves but not to actively engage 

A:
undermine
****