Before the advent of legal tender and credit instrument, which of the following was used as a medium of exchange? by Sunday | Mar 17 | Commerce WAEC | 0 comments A. Currency notes B. Cowries C. Cheques D. Bank drafts Correct Answer: Option B B. Cowries Users Also Read These:Which of the following is a legal tender ______?Which of the following is legal tender?Which of the following is a legal tender?Which of the following was not used as a medium of…Notes and coins are legal tender because they are?