Which media type is low cost, has immediacy, is good for local markets, and can target specific audiences, but has no visuals and a short message life?

Question

Quizplus · Accepted Answer

Radio advertising is low cost, offers immediacy, is effective for targeting local markets and specific audiences, but lacks visual elements and has a short message life due to the transient nature of audio content.

Which Media Type Is Low Cost, Has Immediacy, Is Good