Final answer:
Reprocessing transactions rejected during initial processing is an example of corrective controls, which rectify errors to maintain data integrity and proper functioning of operational processes.
Step-by-step explanation:
A control that involves reprocessing transactions that are rejected during initial processing is an example of c. corrective controls. Corrective controls are designed to identify and rectify any errors or problems that occur during the processing of transactions. When a transaction is rejected during initial processing, it is often due to an error or discrepancy. The process of reprocessing these transactions so that they are corrected and can be accepted is a form of corrective control. This ensures that data integrity is maintained and that the financial or operational process continues to function correctly.