Use the following information taken from Halliburton's 2018 annual report to answer the following 4 questions:

How many shares (if any) did Halliburton issue during 2018 (in millions)?

Assuming all of the paid in capital in excess of par relates to the common shares outstanding approximately what was the average price Halliburton issued its common shares for?

At the end of 2018, what was the average price pair by Hallibutron for each share of its treasury stock?

During 2018, Halliburton's income was 1656 M, approximately how much did Halliburton pay shareholders in dividends during 2018?

Shareholders' equity: Common shares, par value $2.50 per share (authorized 2,000 shares, issued 1,069 and 1,069 shares) 2,671 2,673 Paid-in capital in excess of par value Accumulated other comprehensive loss Retained earnings 211 207 (355) (469) 13,739 12,668 Treasury stock, at cost (198 and 196 shares) (6,744) (6,757) Company shareholders' equity Noncontrolling interest in consolidated subsidiaries 9,522 8,322 22 27 Total shareholders equity 9,544 8,349