On January 2, 2019. Konrad Corporation acquired equipment for $500,000. The estimated life of the equipment is 5 years or 18,000 hours. The estimated residual value is $14,000. If Konrad Corporation uses the units of production method of depreciation, what will be the debit to Depreciation Expense for the year ended December 31, 2020, assuming that during this period, the asset was used 6,000 hours? O A. $97,200 O B. $166,667 OC. $171,333 OD. $162,000 point