please give short answers. Make the balance sheet clear. Thanks!!

For a recent 2-year period, the balance sheet of Tamarisk Company showed the following stockholders' equity data at December 31 (in millions) 2017 2016 Additional paid-in capital Common stock Retained earnings Treasury stock $920 657 7,190 1,786 $6,981 $818 648 5,260 928 $5,798 Total stockholders' equity Common stock shares issued Common stock shares authorized Treasury stock shares 219 500 38 216 500 29 (1) What is the par value of the common stock? (Round par value to 2 decimal places, e.g. $3.15.) Par value of common stock (2) What is the cost per share of treasury stock at December 31, 2017, and at December 31, 2016? December 31, 2017 December 31, 2016 Cost per share of Treasury stock (b) Prepare the stockholders' equity section at December 31, 2017. (Enter account name only and do not provide descriptive information.) Tamarisk Company Balance Sheet (in millions of dollars) (Partial) Less Treasury Stock Total Stockholders' Equity