Which of the following is a more suitable medium for advertising a new tractor? by Sunday | Mar 18 | Commerce WAEC | 0 comments A. Radio B. Poster C. Neon sign D. Trade fair Correct Answer: Option D D. Trade fair Users Also Read These:The refractive index of a medium relative to air is…The advertising medium that makes only audio impression is?One of the merits of television as a medium of of…The refractive index of a given transparent medium…The choice of medium used in advertising is not…