The real rate of interest is $3\%$:Group of answer choicesthe expected inflation rate is $3\%$ and the nominal risk$-$free rate is $6\%$the expected inflation rate is $4\%$ and the nominal risk$-$free rate is $3\%$the expected inflation rate is $6\%$ and the nominal risk$-$free rate is $3\%$the expected inflation rate is $2\%$ and the nominal risk$-$free rate is $2\%$