An investor has the choice of investing in one of four $10-$year bonds:

James Co$.\text{'}$s bond pays an annual coupon of $3\mathrm{.}5\%$

Alcoa's bond pays an annual coupon of $3\mathrm{.}1\%$

Veritiv's bond pays an annual coupon of $4\mathrm{.}0\%$

Dynamix's bond pays an annual coupon of $4\mathrm{.}3\%$

Holding all else constant, if the bond investor is worried about interest rate risk and would like to buy a bond with the lowest exposure, which bond should he buy?

$$

Group of answer choices

Dynamix

Alcoa

James Co$.$

Veritiv