What special problem do off-balance-sheet activities present to bank regulators? Select the best answer: A. They do not appear on bank balance sheets, but they still expose banks to risk. B. They do not appear on bank balance sheets, so they cannot be dealt with by simple bank capital requirements. C. They are not included with other bank assets, so the leverage ratio does not reflect the true risk. D. All of the above What have regulators done about the special problems of off-balance sheet activities? Choose one response from the drop-down menu: Banking regulators have dealt with this problem by imposing an additional risk-based bank requirement