7movies with greatest ticket sales in 2012 type of movie mpaa rating action animated comedy drama| total pg 2 7 0 2 11 pg-13 10 10 4 22 r 6 0 5 6 17 total 18 7 9 16 50 the table above represents the 50 movies that had the greatest ticket sales in 2012, categorized by movie type and motion picture association of america (mpaa) rating. what proportion of the movies are comedies with a pg-13 rating? i a) 25 9 b) 50 c) d) 25 lo