At what stage is acceptance of offer by post valid? When the letter is? by Sunday | Jul 22 | Commerce WAEC | 0 comments A. written B. posted C. delivered D. replied E. read Correct Answer: Option C – delivered Users Also Read These:Which of the following means of payment requires…A requirement for an offer to be valid is that it should be?When an acceptance to an offer is conditional, the…A financial institution established for the purpose…Who among the following generally has no capacity to…