On January 6, 2020, GMC purchased equipment for $55,900. The equipment will be used for four years or a total of 6,500 hours and then sold for about $1,900. On December 31, 2020, depreciation expense in the amount of 13,500 was recorded using the Straight-Line Method.

Required:

What is the book value at December 31, 2020 after the entry for depreciation was recorded for 2020.

a. 49,400

b. 55,900

c. 54,000

d. 42,400