Answer:
d. protect accounts in case of a bank failure.
Step-by-step explanation:
This is the main task of the Federal Deposit Insurance Corporation (FDIC). The task of this corporation is to insure deposits in U.S. banks in the event of bank failures. It also focuses on the promotion of sound banking practices and the maintenance of stability in the financial system. Therefore, it is a good idea for consumers to ensure that their institution is FDIC insured.