with this info given i need to know how to answer these?

The stockholders' equity section of Velcro World is presented here. SVELCRO WORLD Balance Sheet (partial) ($ and shares in thousands) Stockholders' equity Preferred stock, $1 par value Common stock, $1 par value Additional pald-in capital 4,800 18,000 483,600 Total pald-in capital Retained earnings Treasury stock, 10,000 common shares 506,400 276.000 (200,000) Total stockholders' equity $ 582,400 Required: 1. How many shares of preferred stock have been issued? Number of shares 2. How many shares of common stock have been issued Number of shares 5. What was the average cost per share of the treasury stock acquired? Average cost per share