Automakers rank high on annual ad-spending list

#hashtags: #Detroit 3 #Advertising Age #Leading National Advertisers #Amazon #Expedia #Merck

The Detroit 3 held their top-10 rankings unchanged on Advertising Age's list of the 200 Leading National Advertisers for 2015. Most other automakers slipped, as companies such as Amazon, Expedia and Merck climbed.