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Please help to solve this problem. Please provide me the correct calculation.

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Q17 - Par-value bond XYZ has a modified duration of 6. Which one of the following statements regarding the bond is true? Multiple Choice O If the market yield increases by 1%, the bond's price will decrease by $60. O If the market yield increases by 1%, the bond's price will increase by $50. O If the market yield increases by 1%, the bond's price will decrease by $50. O If the market yield increases by 1%, the bond's price will increase by $60. Q19 - What is the duration of a par-value annual bond with a coupon rate of 7% and a remaining time to maturity of 3 years ? Q20 -Consider a bond selling at par with modified duration of 12 years and convexity of 265. A 1% decrease in yield would cause the price to increase by 12%, according to the duration rule. What would be the percentage price change according to the duration-with-convexity rule