as Moving to another question will save this response. Question 8 of 40 Question 8 1 points What is the Net Present Value of the following cash flow streams at an interest rate of 8.25% at year o: $0; year 1: 575; year 2: 225; year 3:50; and year 4: $300.5 Question 9 1 points Save A Stock A has an expected return of 2096; stock Bhas an expected return of 54. What is the expected return on a portfolio is comprised of 679 of Stock A and 33% of Stock B? Question 10 "The wider the dispersion of returns on a stock, the: " O lower the expected rate of return. O higher the standard deviation. O lower the real rate of return. lower the variance