Prepare an income statement for the month of March:

On March 1, 2013, Amy Dart began Dart Delivery Service, which provides delivery of bulk mailings to the post office, neighborhood delivery of weekly newspapers, data delivery to computer service centers, and various other delivery services using leased vans. On February 28, Dary invested $15,000 of her own funds in the firm and borrowed $6,000 from her father on a six-month, non-interest-bearing note payable. The following information is available at March 31:

Accounts Receivable 9,700 delivery fees earned 19,300

Rent expense 1,500 cash 12,900

Advertising expense 900 supplies 6,500

supplies expense 2,700 notes payable 6,000

accounts payable 1,200 insurance expense 800

salaries expense 6,300 common stock 15,000

miscellaneous expense 200 retained earnings ?