Here is the preclosing December 31, 2020 trial balance for the general fund of Lancaster County: All numbers are in thousands. Debit Credit Cash $ 371,000 Taxes receivable 113,000 Estimated revenues 1,290,000 Estimated other financing sources 60,000 Ge By how much do the closing entries at the end of 2020 increase fund balance-unassigned? $37,000 $40,000 $73,000 $95,000