A document used as a polite way of refusing credit is? by Sunday | Mar 16 | Commerce WAEC | 0 comments A. advice note B. quotation C. proforma invoice D. invoice Correct Answer: Option C C. proforma invoice Users Also Read These:Which of the following is used to record the…Which of the following condition would attract…Which of the following is true when data maintained…By refusing the offer; he has just cut down his own throat?The parliamentary session degenerated into ________…