Just need some help on this please!

I will rate!

Many thanks and God bless!!!

On January 1, 2018, McHenry Manufacturing Corporation purchased a machine for $40,000,000. McHenry's management expects to use the machine for 30,000 hours over the next six years. The estimated residual value of the machine at the end of the sixth year is $50,000. The machine was used for 4,500 hours in 2018 and 5,300 hours in 2019. Calculate the book value of the machine at the end of 2019 if the company uses the units - of - production method of depreciation. (Round any intermediate calculations to two decimal places, and your final answer to the nearest dollar.) O A. $26,933,366 O B. $40,000,000 O C. $26,949,634 OD. $34,007,485