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:If bad debts are calculated at the rate of 1/20% of…Which of the following is true when data maintained…Which of the following condition would attract…Which of the following documents may be used when an…Which of the following is not a credit instrument…