How do the authors support the claim in this passage?
a. by explaining how to use social media in the same way
that protesters used it during the arab uprisings
b. by citing a report that examines why social media sites
were a causal mechanism in the arab uprisings
c. by examining the type of web links that were generated
in nations that took part in the arab uprisings
d. by describing how social media reported on events in
the rest of the world during the arab uprisings