Match the type of evidence for accounts receivable to the level of persuasiveness:

3rd most persuasive, least persuasive, 1st most persuasive, 2nd most persuasive

a) A positive debtor confirmation reply received directly from the customer

b) Verbal enquiry with management about the receivables balance

c) Matching the customer order to the invoice provided by the client

d) A negative debtor confirmation reply received directly from the customer