Answer:
It demonstrates how social media has the capacity to spread information faster than traditional outlets.
Explanation:
The above is the way this passage develop the overall claim about social media and the spread of information.
From the given passage, we can see that the death of Whitney Houston was first published on Twitter before AP could confirm the story. This actually shows that social media has the capacity to disseminate information faster than traditional outlets. This is so because a vast number of people are on social media and can easily access information faster than from traditional platforms.
The use of tagging and hashtags are avenues provided by social media in order to get information across to audience faster.
I think it's a phrase because this sentence doesn't include a verb and clauses have verbs......so..........the answer is a phrase
By providing the employees with emotional support.
