Shown below is information relating to the stockholders' equity of Xavier Corporation at December 31, 2020, 11% cumulative preferred stock, $130 par, 100,000 shares authorized, $1,300,000 10,000 shares issued Common stock, $1.25 par, 1,000,000 shares authorized $750,000 Additional paid-in capital: preferred stock $500,000 Additional paid-in capital: common stock $900,000 Retained Earnings $1,350,000 How many shares of common stock are outstanding? Select one: a. 600,000 O b. 1,000,000 O c. 606,000 d. 594,000