8. Which of the following would not be an example of an active bond portfolio management strategy A substitution swap between a bond you think is over-priced and one you think is underpriced A rate anticipation swap you substitute a high duration bond for a low duration bond because yo think interest rates are going to rise A strategy of buying a bond that has fallen to junk bond status, in the belief that its credit rating rise in the future Buying and holding all the bonds in the Barclays Capital All Bond Index. a. b. c. d