Buffalo Inc. uses a calendar year for financial reporting. The company is authorized to Issue 9,510,000 shares of $10 par common stock. At no time has Buffalo issued any potentially dilutive securities. Listed below is a summary of Buffalo's common stock activities. 1. Number of common shares issued and outstanding at December 31, 2018 2. Shares issued as a result of a 10% stock dividend on September 30, 2019 3. Shares issued for cash on March 31, 2020 Number of common shares issued and outstanding at December 31, 2020 4. A 2-for-1 stock split of Buffalo's common stock took place on March 31, 2021 2,060,000 206,000 1,890,000 4,156,000 Compute the weighted average number of common shares used in computing earnings per common share for 2019 on the 2020 comparative Income statement shares WAS A Player Tool Compute the weighted average number of common shares used in computing earnings per common share for 2020 on the 2020 comparative income statement. shares eTextbook and Media Compute the weighted average number of common shares to be used in computing earnings per common share for 2020 on the 2021 comparative income statement shares e Textbook and Media Compute the weighted average number of common shares to be used in computing earnings per common share for 2021 on the 2021 comparative Income statement shares