An investor is bullish in XYZ stock. He decides to buy $1,000$ shares at market price of $$50\mathrm{.}00.$ The initial margin is $60\%,$ and the maintenance margin is $30\%.$ Margin loan has $5\%$ interest rate per year. A year later, the investor sold all the shares at $$51\mathrm{.}00$ per share. What was his annual rate of return in XYZ stock if the investor did not use margin to trade XYZ stock? He did receive $$1/$share of dividend at year end. Ans.: $\_\_\_\_\_\_\%$

A$)4\mathrm{.}00$

B$)3\mathrm{.}33$

C$)1\mathrm{.}00$

D$)2\mathrm{.}00$