The following list of accounts is from the adjusted trial balance for Sheffield Corporation:Accounts payable$$309,880$Accounts receivable$153,340$Accumulated depreciation$-$buildings$90,260$Accumulated depreciation$-$squipment$186,140$Advertising expenses$91,640$Buildings$350,960$Cash$58,220$Common shares$188,600$Cost of goods sold$913,460$Deferred revenue$26240$Depreciation expense$154110$Equipment$774,900$Income tax expense$50\mathrm{.}020$Interest erpen$95,940$InventoryLand$190,240$Loan payable $($due in $2$ years$)902,000$Prepaid expenses$1,599,000$Property tax payable$23,780$Refund liability$14,76017,220$Salaries expense$636\mathrm{.}32021,320$Salaries payable$2,151,680($a$)$SalesDetermine the amount of Sheffield's gross profit.Gross profit