For a recent 2-year period, the balance sheet of Riverbed Company showed the following stockholders' equity data at December 31 (in millions). Additional paid-in capital Common stock Retained earnings Treasury stock Total stockholders' equity Common stock shares issued Common stock shares authorized Treasury stock shares 2020 $920 651 7,230 1,596 $7,205 217 500 38 2019 $825 639 5,310 930 $5,844 213 500 30

For a recent 2-year period, the balance sheet of Riverbed Company showed the following stockholders' equity data at December 31 (in millions). (a) Answer the following questions. (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 31,2020, and at December 31, 2019? (b) Prepare the stockholders' equity section at December 31, 2020. (Enter account name only and do not provide descriptive information Balance Sheet (in millions of dollars) (Partial) $