please fill out all six parts please. :). i got teh ladt question wrong

a. What are the expected returns of the two stocks? The expected return for stock A is (Round to three decimal places) The expectod retum for stock B is (Round to threo decimal places.) b. What are the standard deviations of the returns of the two stocks? The standard deviation of the return for stock A is (Round to four decimal places.) The standard deviation of the return for stock B is (Round to four decimal places.) c. If their correlation is 044 , what is the expected return and standard deviation of a portfolio of 64% stock A and 36% stock B? The expected return for the portfolio is 0.0533 (Round to four decimal places) The standard deviation of the return for the portfolio is 0.0449 (Round to four decimal places) a. What are the expected returns of the two stocks? b. What are the standard deviations of the returns of the two stocks? c. If their correlation is 0.46, what is the expected return and standard deviation of a portfolio of 72% stock A and 28% stock B