A T-account is OA an accounting tool used to show changes in revenues and costs. O B. special bank account used for T-bills. OC. an accounting tool used to show changes in balance sheet items O D. All of the above are correct. Use a T-account to show the effect on Bank of America's balance sheet of your depositing $40 in currency in your checking account. Bank of America Liabilities Assets +$Checkable deposits Vault Cash Click to select your answer(s). W