What term is used to define a political advertisement placed on walls in ancient Rome?

The term "programmata" refers specifically to political advertisements posted in public spaces, particularly on walls, in ancient Rome. These inscriptions served as a means for candidates to promote their political agendas, contests, or public games to the electorate. Walls were an accessible and visible medium, allowing for widespread dissemination of information and facilitating engagement with the citizens.

In contrast, the other terms refer to different concepts within Roman political and social contexts. "Edicta munerum" relates to formal announcements regarding public games and spectacles, while "scriptores" refers to scribes or writers, typically those who wrote for various purposes including administrative and literary. "Plebs humilis" indicates the lower class or humble people in society, often dealing with social stratification rather than political advertising. Thus, "programmata" accurately captures the essence of political campaigning through wall postings in ancient Rome.