What is the most important use of promotion in marketing? By: Sunday|Published on: Dec 17|Categories: Commerce JAMB| 0 comments A. Persuasion B. Conviction C. Information D. Education Correct Answer: Option C – Information Users Also Read These:The systematic design; collection and analysis of…One of the most important function of marketing is?Sales promotion is?A reason why e-marketing is important is that it?The process of collecting and analyzing relevant…SEE ALSO A Major function of commerce is to?