Refer to the Following Passage to Answer the Questions Below

Refer to the following passage to answer the questions below.
Allison works in the media department of a major advertising agency that has several national advertisers as clients.Her responsibilities include identifying specific media vehicles,such as TV programs,newspapers,magazines,or radio programs and stations for clients' advertising;negotiating the costs to advertise in them;and handling the details of billing and payment.Although one of the agency's major clients advertises primarily in magazines,the media plan calls for the use of newspaper advertising as well.
-The media plan calls for placing ads in all the major newspapers in the southeastern United States.Because newspaper is primarily a local medium,Allison seeks the services of a professional to assist her in placing the buy with one order.Allison needs to contact a ________.

A) media researcher
B) customer service rep
C) media rep
D) media-buying service
E) media consolidator