You have formed a portfolio comprised of Stock A and Stock B. The expected return and standard deviation for Stock A are 2.5% and 12.8% respectively. The expected return and standard deviation for Stock B are 3.3% and 7% respectively. The correlation between the two stocks is 0. Answer the following questions.

What is the expected return on a portfolio comprised of 30% Stock A and 70% stock B?

A. 2.98%

B. 2.5%

C. 3.3%

D. none of the other choices is correct.

What is the standard deviation for the same portfolio (30% in Stock A and 70% in Stock B)?

A. none of the other choices is correct

B. 6.2254%

C. 9.9%

D. 0.3876%