The Media Rating Council (MRC) has granted the ratings company five additional PPM Audio markets, including Columbus, Ohio, Greensboro-Winston Salem-High Point, N.C., Indianapolis, Ind., Jacksonville, Fla., and Salt Lake City-Ogden-Provo, Utah. This brings the total to 30 PPM audio markets out of 48 that are accredited by the MRC for Nielsen Audio’s monthly Average Quarter Hour Ratings.
