please show all work how to solve this type of problem

2) Consider two bonds, each with exactly 5 years to maturity, each trading with a 7% yield to maturity. Bond A has a 5% coupon rate, Bond B has a 9% coupon rate. Which is the best statement of those below? O Bond A has a shorter duration than does Bond B O Bond A has a lower price volatility than does Bond B Bond A is trading at a discount to face value, Bond B is trading at a premium to face value All of the above None of the above