show work for all questions (either calculation with detailed explanation or bond premium/discount amortization schedule with calculation)

On 1/1/2019, Allie Company issued bonds payable of $500,000 at 8%. It was sold at $464,000 with effective interest rate of 9%. On 1/1/2020, Choco purchased all of Allie's bond for $532,000 cash with effective interest at 7% and Allie's bonds payable has been effectively retired.

3) Compute the consolidated gain or loss on a consolidated income statement for at the end of 2020.