Coronado Industries has 4890000 shares of common stock outstanding on December 31, 2020. An additional 190000 shares are issued on April 1, 2021, and 480000 more on September 1. on October 1, Coronado issued $6070000 of 9% convertible bonds. Each $1,000 bond is convertible into 40 shares of common stock. No bonds have been converted. The number of shares to be used in computing basic earnings per share and diluted earnings per share on December 31, 2021 is O 5192500 and 3133200. 5192500 and 5253200. O 5963200 and 5403200. O 5192500 and 5192500