a) You are the manager for the investment portfolio of a US based manufacturing firm. Your boss has recently expressed an interest in diversifying the portfolio through investing in bonds. He has asked you to give a presentation on investing in corporate bonds. You have collected the following AAA-rated bonds information from your favourite financial website. All bonds have a par value of $1,000. Explain which of the following bonds you will choose if you expect the market interest rates will decrease by 100 basis points. No calculation is required. ( 4 marks)