If modified duration of a bond is $5\mathrm{.}0,$ what will be a change in the price of this bonds if interest rates increase by $0\mathrm{.}5\%?$

bond price decreases by $2\mathrm{.}5\%$

bond price increases by $10\%$

bond price decreases by $10\%$

bond price increases by $2\mathrm{.}5\%$