On January 1, Weatherholt Inc. issued $4,000,000, 9% bonds for $3,756,000. The market rate of interest for these bonds is 10%. Interest is payable annually on December 31. Jean Loptein uses the effective-interest method of amortizing bond discount. At the end of the first year, Weatherholt should report unamortized bond discount of

a) $219,600

b) $228,400

c) $206,440

d) $204,000

**Please show your work so I can learn how to do it by myself. Thank you in advance!