The adjusted trial balance of Shelfield Corp. at December 31, 2020, includes the following accounts: Common Stock $17,900. Dividends $7,900, Service Revenue $37,700. Salaries and Woges Expense $16,300, Insurance Expense $2,000, Rent Expense $3,700. Supplies Expense $1,800; and Depreciation Expense $1,500. Prepare an incomestatement for the year. $ $