Sarah Jackson Fitness Gym has $600,000 of 10-year bonds payable outstanding. These bonds had a discount of $72,000 at issuance, which was 5 years ago. The company uses the straight-line amortization method. The current carrying amount of these bonds payable is O A. $564,000. O B. $600,000. O C. $528,000. O D. $636,000