Please help with C

Analyzing and Computing Issue Price, Treasury Stock Cost, and Shares Outstanding Following is the stockholders' equity section of the December 31, Pillar Inc. balance sheet. 2.000.000.000 814,894,624 shares at paid-in amount 239,351,886 shares, at cost Stockholders' Equity (5 millions) Common stock of 51.00 par, Authorized shares: Issued Treasury stock Profit employed in the business Accumulated other comprehensive income (loss) Noncontrolling interests Total stockholders' equity $5,827 (20,531) 30,427 (1.684) 41 $14,080 a. How many shares of Pillar common stock are outstanding at year-end? 575,542,738 shares outstanding b. What does the phrase "at paid-in amount" in the common stock account mean? Common stock par value plus Additional paid-in capital-Cs c. At what average cost has Pillar repurchased its stock as of year-end? Note: Round your answers to two decimal places (for example, enter 67.49 for 67.48555). $ 41.38 X Analyzing and Computing Issue Price, Treasury Stock Cost, and Shares Outstanding Following is the stockholders' equity section of the December 31, Pillar Inc. balance sheet. 2.000.000.000 814,894,624 shares at paid-in amount 239,351,886 shares, at cost Stockholders' Equity (5 millions) Common stock of 51.00 par, Authorized shares: Issued Treasury stock Profit employed in the business Accumulated other comprehensive income (loss) Noncontrolling interests Total stockholders' equity $5,827 (20,531) 30,427 (1.684) 41 $14,080 a. How many shares of Pillar common stock are outstanding at year-end? 575,542,738 shares outstanding b. What does the phrase "at paid-in amount" in the common stock account mean? Common stock par value plus Additional paid-in capital-Cs c. At what average cost has Pillar repurchased its stock as of year-end? Note: Round your answers to two decimal places (for example, enter 67.49 for 67.48555). $ 41.38 X