Could you please solve these questions with explanation? Thank you so much!

Sketel Company issued $100,000 six-year bonds on January 1, 2019. The coupon rate for these bonds is 4% and the market rate on the date of issuance was 3%. Assuming Sketel pays interest on the bonds annually, what is the total interest expense over the life of the bonds? Select one: a. 318,582.81 b. 524,000.00 C. $76,000.00 d. $21,668.77 On January 1, 2019, Rodila Corporation issued $1,400,000 of 12-year, 10% bonds at an effective interest rate of 8%. The bonds make a cash interest payment each year on December 31. What is the carrying value of the bonds (le, the remaining bond liability on December 31, 2024 (after 6 years have passed? Select one: a. 51,400,000.00 b. $1,529,440.63 C. $1,278,052.70 . d. $1,492,739.55