Vaughn Manufacturing 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. Vaughn also had stock options outstanding at the beginning and end of 2018 which allow the holders to purchase 299000 shares of common stock at $26 per share. The average market price of Vaughn's common stock was $33 during 2018. The number of shares to be used in computing diluted earnings per share for 2018 is:

2063424

2243424

1563424

1743424