Answer:
Fraudulent disbursements,
card statement review
Explanation:
Fraudulent disbursements are very common and occur when an employee misappropriates company funds by making inappropriate payments, fraudulent. They are also called on-book frauds and can only be traced by putting systems that keep these practices in check. The most likely way to have caught the employee in the above case was to review the card statement and review purchases made and to what amount the refund from the company's card was made