The document discusses various concepts related to advertising media selection and planning. It covers topics such as media strategies, media planners, buyers and their roles. It also defines key terms like reach, frequency, opportunity to see, gross rating points, cost per thousand, ratings, and impressions. Additionally, it discusses effectiveness of advertisements, advertising objectives, scheduling tactics, media class decisions and target audience considerations. The overall summary focuses on providing an overview of the key aspects and terminology related to advertising media selection and planning.