Suppose the real risk$-$free rate is $3\mathrm{.}2\%,$ the average future inflation rate is $1\mathrm{.}9\%,$ and a maturity premium of $0\mathrm{.}05\%$ per year to maturity applies, i$.$e$.,$ MRP $=0\mathrm{.}05\%(t),$ where $t$ is the years to maturity. What rate of return would you expect on a $5-$year Treasury security, assuming the pure expectations theory is NOT valid?

$6\mathrm{.}25\%$

$6\mathrm{.}55\%$

$5\mathrm{.}65\%$

$5\mathrm{.}95\%$

$5\mathrm{.}35\%$