Assume There Is a Fixed Exchange Rate Between the Canadian

Assume there is a fixed exchange rate between the Canadian and U.S.dollar.The expected return and standard deviation of return on the U.S.stock market are 10% and 15% respectively.The expected return and standard deviation of return on the Canadian stock market are 12% and 16% respectively.The covariance of returns between the U.S.and Canadian stock markets is .012.If you invested 50% of your money in the Canadian stock market and 50% in the U.S.stock market,the standard deviation of return on your portfolio would be __________.

A) 10.96%
B) 12.25%
C) 13.42%
D) 15.50%