Landis Co. purchased €500,000 of 8%, 5-year bonds from Ritter, Inc. on January 1, 2018, with interest payable on July 1 and January 1. The bonds sold for €520,790 at an effective interest rate of 7%. Using the effective-interest method, Landis Co. decreased the non-trading Debt Investments account for the Ritter, Inc, bonds on July 1, 2018 and December 31, 2018 by the amortized premiums of €1,770 and €1,830, respectively. At December 31, 2018, the fair value of the Ritter, Inc. bonds was €530,000. What should Landis Co, report as other comprehensive income and as a separate component of equity? a. €12,810. b. No entry should be made. b. c. €9,210. d. €3,600.