An organization opened its warehouse to sell written-off surplus and outdated office furniture to the...

An organization opened its warehouse to sell written-off surplus and outdated office furniture to the general public. Prices were negotiable, and customers could pay by cash, check, or credit card. Receipts were available upon request, and were issued by the inventory manager upon collection of payment. At the end of the day, the manager forwarded all of the funds he had collected to the finance department for deposit. Which of the following types of fraud is most likely to occur under these circumstances?