Aster Inc.'s owner asks you, the staff accountant, to explain what the bond amortization amount is. Which of the following is your response? The amortization amount is the sum of all bond interest cash payments to bondholders. O The amortization amount is the difference between the bond interest expense and the cash paid for interest to our bondholders. The amortization amount is the interest expense booked on the income statement relating to the bonds. The amortization amount is the total face value of the bonds issued.