Bloomberg L.P. is a company that specializes mostly in business and financial content, and generally related to stock market reports, what happens to the dollar, financial affairs and the world economy. So its understandable that its publications may be subjected to economical approaches.
And in the article "The Flu" By Jason Gale and Lydia Mulvany, its leaning towards the impact the phenomenon could have on the economy become evident. Therefore the answer is (B) "It quotes experts and facts related only to the economic impacts of the flu".