b. d. As a financial analyst at Citibank Investments, you are examining the impact of the yield change on the bond price. A bond has a duration of 9 years, a yield of 9%, a convexity of 150, and a market price of $1,050. Suppose the market yield increases by 50 basis points. Please choose all correct answers. Please note that each incorrect answer will reduce the score by 10%. The Da percentage change in the bond's price by the duration only formula is -4.13% The bond price after the yield change by the duration only formula is $100665 The bond price after the yield change by the duration only formula is $1,100 The percentage change in the band's price by the duration only formula is 4.13% The percentage change in the bond's price by the duration with convexity formula is -5.2% The bond price after the yield change by the duration only formula is $1.235,65 The percentage change in the bond's price by the duration with convexity formula is - 3.94% The bond price after the yield change predicted by the duration with convexity formula is $102662 The percentage change in the band's price by the duration only formula is 4.35% The bond price after the yield change predicted by the duration with convexity formula is $1048.62 Ok The percentage change in the bond's price by the duration with convexity formula is 4.3% The bond price after the yield change predicted by the duration with convexity formula is $1008.62 De D. Dh DL OL