The corner grocer has a 7-year, 6.5 percent semiannual coupon bond outstanding with a $1,000 par value. the bond has a yield to maturity of 5.5 percent. which one of the following statements is correct if the market yield suddenly increases to 7.25 percent? a) the bond price will decrease by 9.27 percent. b) the bond price will increase by 3.86 percent. c) the bond price will decrease by 8.64 percent. d) the bond price will increase by 7.16 percent. e) the bond price will increase by 7.04 percent

Stocks a, b, and c are similar in some respects: each has an expected return of 10% and a standard deviation of 25%. stocks a and b have returns that are independent of one another; i. e., their correlation coefficient, r, equals zero. stocks a and c have returns that are negatively correlated with one another; i. e., r is less than 0. portfolio ab is a portfolio with half of its money invested in stock a and half in stock b. portfolio ac is a portfolio with half of its money invested in stock a and half invested in stock c. which of the following statements is correct? a. portfolio ab has a standard deviation that is greater than 25%.b. portfolio ac has an expected return that is less than 10%.c. portfolio ac has a standard deviation that is less than 25%.d. portfolio ab has a standard deviation that is equal to 25%.e. portfolio ac has an expected return that is greater than 25%.