Question 13 1 pts Pogrund Company issued a 10-year bond on December 31, 2019. The bond pays interest annually and has a coupon rate of 4%. You have been given an amortization table for the bond and you want to determine the effective interest rate used to account for the bond. Which of the following would not be a valid way to make that determination? Divide the interest expense for 2020 by the bond proceeds received on the sale Divide the interest expense for 2021 by the bond's book value at December 31, 2020 Find the discount rate that equates the present value of the bond's cash flows with the bond proceeds received on the sale All of the above are valid ways to determine the effective interest ra