Question $6$

$1$ pts

If the nominal one$-$year interest rate is $8\mathrm{.}21\%$ and expected inflation is $5\mathrm{.}93\%$ then what is the expected increase in purchasing power from saving for one year?

$-2\mathrm{.}28\%$

$2\mathrm{.}15\%$

$-2\mathrm{.}11\%$

$0\mathrm{.}33\%$

$5\mathrm{.}93\%$