Of the following combinations, which would be most acceptable in terms of good segregation of duties? \ \ \ Of the following combinations, which would be most acceptable in terms of good segregation of duties? \ \ \ Handling cash and authorizing credit memos\ \ \ All are acceptable\ \ \ Authorizing credit memos and maintaining customer accounts \ \ \ Opening checks received in the mail and maintaining journals and ledgers\ \ \ Handling cash and posting to customer accounts\ \ \ Handling cash receipts and mailing vendor payments