[Solved] The most abundant class of antibodies in serum is _____. A)IgE B)IgM C)IgA D)IgG E)IgD Media Agenda: Media agenda refers to the set of issues that are prominently covered in the media at any given time, which often influence public opinion and public agenda. Official Agenda: The set of priorities and policies formally recognized and promoted by an organization or governmental entity. Erotica: Artistic or literary works that deal with sexually explicit material in a way that is intended to stimulate or be aesthetically pleasing, rather than purely pornographic. Nonaggressive Explicit Sexual Activity: Sexual activities that are openly communicated or displayed without involving aggression or coercion.