please help with explanation, math, and answer for 10,11, and 12!

a On January 1, 2019, the Kringle Co. issued bonds payable with a face value of $100,000 and a life of 10 years. The bonds have a stated interest rate of 8%. However, because the market rate of interest was 8.20%, Kringle received only $98,670 from the sale of the bonds. The bonds pay interest on December 31, cach year, Kringle uses the effective interest rate of amortization 10. How much interest expense should Kringle Co. recognize on the bonds in 2019? $8,091 b. $8,133 100.000 x.08 - 8000 $8,098 d. $8,000 . c. 98670x 11. How much bond discount should Kringle Co. amortize for 2019? a $106 (b) $91 c. $16 d. $133 12. a. How much interest expense should Kringle Co. recognize on the bonds in 2020? $8,000 b. $8,091 $8,098 d. $8,133 c