Suppose that you buy 10,000 shares of Company A at the price of 10 yuan per share, and sell it after 9 months at 10.4 yuan per share, and during the holding period you also receive a dividend of 0.2 yuan per share, then the annual rate of return is（）.

Suppose that you buy 10,000 shares of Company A at the price of 10 yuan per share, and sell it after 9 months at 10.4 yuan per share, and during the holding period you also receive a dividend of 0.2 yuan per share, then the annual rate of return is（）.
A.8%
B.4%
C.6%
D.2%
正确答案：8%