PROBLEM I The trial balance of Goldsmith Company shown below pertains to December $31,2012,$ which is the end of its year long accounting period. Data needed for the adjusting entries include the following: a$.$ Supplies on hand at year end $$2,000$ b$.$ Depreciation on furniture and fixtures $$20,000$ c$.$ Depreciation on building $$10,000$ d$.$ Salaries owed but not yet paid $$5,000$ e$.$ Accrued service revenue $$12,000$ f of the $$45,000$ balance of unearned service revenues $$32,000$ was earned during the year. g$.$ Insurance expired was $$5,000.$ Required $1.$ Journalize the Goldsmith Company adjusting entries at December $31,2012,$ key entries by letter. $2.$ Post the adjusting entries to the worksheet. $3.$ Complete the worksheet. $4.$ prepare closing entries