Answer:
The accrued interest payable B should report in its September 30, 2013 is $54,000.
Step-by-step explanation:
Bonds are long-term liability or debt, usually issued at face value, discount or premium.
The accrued interest payable on September 30, 2013 will be calculated as follows: Face value of the bond x Period interest rate (semi-annual).
Interest accrual: ($600,000 x 12% / 2) + ($600,000 x 12% / 2 x 3/6) = $54,000