I need help these questions I seem stuck in these 2

Question 3 (5.5 points) Listen Amount of principal due at the maturity date of the bond. Face Value Debenture bonds Long term liabilities Bond Indenture Question 4 (6.5 points) Listen The difference between the selling price and the face value of a bond, when the bond is sold for more than its face value. Long-term liabilities Time value of money Premium (on a bond) Mortgage notes payable Mortgage Notes Payable Time Value Of Money Premium (on a bond) Long Term Liabilities