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: Social networking sites are good for our society.
 perspective: There are some personality and brain disorders that appear to connect to social media usage.
undermine

claim: Online Shopping Is Better Than Offline Shopping.
 perspective: You don't have to leave the house to shop online.
support

claim: Social networking sites are good for our society.
 perspective:  Social media is good for people who want to interact, but have social anxiety in person.  

support