Fully vested incentive stock options for 58,000 shares of common stock at an exercise price of $48 were outstanding at the beginning of 2018. The market price of the stock averaged $54 during the year. Required: If these options are exercised on March 1 of the current year, by how many shares will the options increase the weighted- average number of shares outstanding when calculating diluted earnings per share? (Round your intermediate and final answers to nearest whole number.) No. of shares