Read the excerpt from "The Role of Social Media in the
Arab Uprisings" by Heather Brown, Emily Guskin, and Amy Mitchell

how do the authors support the claim in this passage?

by explaining how to use social media in the same way
that protesters used it during the Arab uprisings

by citing a report that examines why social media sites were a causal mechanism in the Arab uprisings

by examining the type of web links that were generated
in nations that took part in the Arab uprisings

by describing how social media reported on events in
the rest of the world during the Arab uprisings