Question 2 1 pts Stock A has a variance of 20% and a beta of 0.5. Stock B has a variance of 10% and a beta of 1. Which stock will add more volatility to a diversified investor's portfolio? Not enough information is given O They are equivalent O Stock A Stock B Question 12 A bond has a modified duration of 15. If interest rates fall by 1.25%, the bond price will Fall by approximately 18.75% Rise by approximately 18.75% Fall by approximately 15% Rise by approximately 15%