If inflation is anticipated to be $5$ percent during the next year, while the real rate of interest for a one$-$year loan is $1\mathrm{.}5$ percent, then approximately what should the nominal rate of interest be for a risk$-$free one$-$year loan?

$6\mathrm{.}5$ percent

$3\mathrm{.}5$ percent

$-3\mathrm{.}5$ percent

none of these answers are correct

$7\mathrm{.}5$ percent