If We Assume That the Annual Return on Common Stocks

If we assume that the annual return on common stocks are normally distributed, then approximately 95% of the returns will fall within the range ___________% if the average historical return is 13.2%
With a standard deviation of 20.3%.

A) 7.1 to 33.5
B) -7.1 to 33.5
C) -27.4 to 33.5
D) -5.1 to 45.7
E) -27.4 to 53.8