You observe the following yield curve for Treasury securities:

Maturity Yield

$1$ Year $4\mathrm{.}30\%$

$2$ Years $5\mathrm{.}80\%$

$3$ Years $6\mathrm{.}50\%$

$4$ Years $6\mathrm{.}70\%$

$5$ Years $7\mathrm{.}30\%$

Assume that the pure expectations hypothesis holds. What does the market expect will be

the yield on $4-$year securities$,1$ year from today?

Group of answer choices

$7\mathrm{.}55\%$

$7\mathrm{.}05\%$

$8\mathrm{.}05\%$

$6\mathrm{.}55\%$

$6\mathrm{.}05\%$