Mr. Seider, a shareholder in the Greenfield Corporation, owns 8,000 shares of their common stock, which represents 28% of the outstanding common stock of Greenfield Corporation. Mr. Seider receives a 10% stock dividend. After the stock dividend, what is Mr. Seider's ownership in Greenfield Corporation's common stock? A. 28% ownership B. 38% ownership O C. 10% ownership D. 18% ownership