ERS, Inc., maintains and repairs office equipment. ERS had an average of 10,000 shares of common stock outstanding for the year. The following income statement account balances are available for ERS at the end of 2009.
Advertising expense …………………………………………$ 24,200
Depreciation expense on service van ……………………….. 17,500
Income taxes expense (30% of income before taxes) ………. 15,150
Interest expense …………………………………………….. 10,900
Rent expense on building ……………………………………$ 58,400
Rent expense on office equipment ………………………….. 11,900
Salaries expense for administrative personnel ………………. 202,100
Service revenue ……………………………………………… 928,800
Supplies expense …………………………………………….. 66,400
Wages expense for service support staff ……………………. 38,600
Wages expense for service technicians ……………………… 448,300

Required:
1. Prepare a single-step income statement for ERS for 2009.
2. Compute earnings per share for ERS. Comment on ERS’s profitability