Concord Corporation had 1,000,000 shares of common stock issued and outstanding at December 31, 2017. On July 1, 2018 an additional 1,000,000 shares were issued for cash. Concord also had stock options outstanding at the beginning and end of 2021 which allow the holders to purchase 307000 shares of common stock at $28 per share. The average market price of Concords common stock was $35 during 2018. The number of shares to be used in computing diluted earnings per share for 2018 is:

1561400

2061400

1741400

2241400