Why does Equipment reman at $2,025 on the adjusted tal balance OA. The orginal cost of equipment is only adjusted at year end. The original cost of equipment is the historical cost. The adjustment data is reflected in Deprecation Expense and Epment accounts only at year end B. The original cost of equipment is adjusted at month end The ongnal cost of equipment is the historical cost. The adjustment data is reflected in Depreciation Expense and Equipment accounts only al year and OC The orginal cost of equipment is only adjusted at year end. The original cost of equipment is the historical cost. The adjustment data is reflected in Accumulated Deprecation and Equipment accounts only at year end OD. The original cost of equipment is not adjusted The original cost of equipment is the historical cost. The adjustment data is reflected is Depreciation Expense and Accumulated Depreciation accounts