2. Dye Inc. had 400,000 shares of common stock issued and outstanding at December 31. 2018. On July 1, 2019, an additional 50,000 shares of common stock were issued for cash. Dye also had unexercised stock options to purchase 40,000 shares of common stock at Sis per share outstanding at the beginning and end of 2019. The average market price of Dye's common stock was 520 during 2019. What is the number of shares that should be used in computing diluted earnings per share for the year ended December 31. 20197 a. 425.000 b. 435.000 c. 460,000 d. 465,000