Required: Prepare the journal entries required on each of the above dates. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.) View transaction list Journal entry worksheet 9 Recorded depreciation on the storage shed; determined that the patent was Impaired and wrote off its remaining book value (.e., wrote down the book value to zero) Note: Enter debits tefore credits Debit Credit General Journal Dec 31, 2017 Depreciation expense Accumulated depreciation-Bldg Reconden Clearntry View general journal