At December 31, 2019, Dynamic Explorations balance sheet showed total PPE assets of $904,200 and total accumulated depreciation of $387,577 as detailed in the PPE Subledger below. Dynamic calculates depreciation to the nearest whole month. Required: Complete the schedule by calculating depreciation expense for 2020 for each asset and then determining the balance of accumulated depreciation at December 31, 2020. (Do not round intermediate calculations and round the final answers to nearest whole dollar.)