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 given transparent medium…The distribution channel suitable for the sale tractor is?The choice of medium used in advertising is not…The refractive index of a medium relative to air is…A ray of light travels obliquely from a less dense…