At December 31, 2010 and 2009, Glass Corp, had 120,000 shares of common stock and 10,000 shares of 5%, $100 par value cumulative preferred stock outstanding. No dividends were declared on either the preferred or common stock in 2010 or 2009. Net income for 2010 was $400,000. For 2010, earnings per common share amounted to:
a. $3.33
b. $2.92
c. $2.50
d.$1.67