You buy a 20-year bond with a coupon rate of 9.4% that has a yield to maturity of 10.4%. (Assume a face value of $1,000 and semiannual coupon payments.) Six months later, the yield to maturity is 11.4%. What is your return over the 6 months

Plastic and steel are substitutes in the production of body panels for certain automobiles. if the price of plastic increases, with other things remaining the same, we would expect: a) the demand curve for plastic to shift to the left. b) the price of steel to fall. c) the demand curve for steel to shift to the left d) nothing to happen to steel because it is only a substitute for plastic. e) the demand curve for steel to shift to the right