answer and show the calculation of the period

2. Titania Co. sells $400,000 of 12% bonds on June 1, 2019. The bonds pay interest on December 1 and June 1. The due date of the bonds is June 1, 2023. The bonds yield 10%. On October 1, 2020, Titania buys back $120,000 worth of bonds for $126,000 (includes accrued interest). Give entries through December 1, 2021. 1- Compute the P.V of this bond issue 2- Compute the Premium 3- Prepare the schedule of premium amortization 4- Record all journal entries required for 2019