I need the last two questions. Thank you

Wildhorse Inc. uses a calendar year for financial reporting. The company is authorized to issue 8,610,000 shares of $10 par common stock. At no time has Wildhorse issued any potentially dilutive securities. Listed below is a summary of Wildhorse'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. A2-for-1 stock split of Wildhorse's common stock took place on March 31, 2021 1,920,000 192,000 2,060,000 4,172,000 Compute the weighted-average number of common shares used in computing earnings per common share for 2019 on the 2020 comparative income statement. 2212 shares Compute the weighted average number of common shares used in computing earnings per common share for 2020 on the 2020 comparative income statement. 3657 shares e Textbook 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