a$.$ The company earned $$5,000$ in service revenues that were not yet recorded at year$-$end b$.$ The expired portion of prepaid insurance was $ $4,250.$ c$.$ The company earned $$1,500$ of its Unearned Revenue account balance. d$.$ Depreciation expense for office equipment was $$2,000.$ e$.$ Employees earned $,$ but have not been paid, salaries of $