Which form of mass media has its American roots in the colonial days and was beginning concerned mostly with literature social grace?

The correct answer is Magazines

Magazines as a form of mass media can trace their origins to the colonial era in America. During the 17th and 18th centuries, these publications were heavily focused on literary content, social graces, and the cultural pursuits of the time. While they later diversified and broadened their subject matter, magazines began by catering to the intellectual interests and social circles of their early audiences.