A company's post-closing trial balance contains each of the entries described below. Which entry most strongly suggests that the post-closing trial balance has not been prepared in accordance with GAAP? The post-closing trial balance has a $50,000 credit entry listed under "Service Revenue." The post-closing trial balance has a $15,000 debit entry listed under "Equipment." The post-closing trial balance has a $25,000 debit entry listed under "Cash." The post-closing trial balance has a $1, 250 credit entry listed under "Accumulated Depreciation-Plant