Explanation:
From the given information, we can have the following breakdown.
Date Account Name Dr Cr
Mar 1 2020 Cash 31900
Bond Payable 30000
Interest Payable
(30000 × 8% × 1/6 months) 400
Premium on Bond Payable
(30000 × [105 -100]%) 1500
June 30, 2020 Interest Expense 670
Interest Payable 400
Premium on Bond payable
(1500 × 4/46 months) 130
Cash 1200
Sept 1, 2020 Interest Expense 111
Premium on bond payable 22
Cash 133
Sept 1, 2020 Bond payable 10000
Premium on Bond Payable 435
Cash 8900
Gain on Redemption of bonds 1535