Stats Canada : Private radio broadcasters ' advertising revenue advanced 6.0 % to $ 1.5 billion ( current dollars ) , outpacing advertising market growth as a whole for the third time in five years . The industry 's financial success during the recent past was due largely to economic growth and industry restructuring . Among other things , regulatory changes in 1998 allowed for greater concentration of ownership , which helped radio withstand the competition from other media . The industry also rationalized its operations by transferring AM stations to the generally more popular and more profitable FM band . FM radio played a predominant role in the industry 's results .
According to the above context, choose the best option to answer the following question.
Question: What may be a plausible fact of the statistics ?
Options:
- The statistics are about a country in North America .
 - The statistics are about a country in Europe .
 - None of the above choices .
 - The statistics are about a country in South America .


The statistics are about a country in North America .