10 points Save Answer As one of the year-end audit procedures, the auditor instructed the client's personnel to prepare a confirmation request for a bank account. After the client's treasurer has signed the request, it was mailed by the assistant treasurer. The bank returned the confirmation letter directly to the auditor by e-mail. The auditor called the bank and was able to verify the confirmation was actually sent by the bank. What is the major flaw in this audit procedure? (Hint: Think about segregation of duties). -The request was mailed by the assistant treasurer. -The confirmation request was signed by the treasurer. -The CPA did not sign the confirmation request before it was mailed. O -The confirmation request was returned by e-mail instead of a physical copy