Recalling the definitions of risk premiums from Chapter $9$ and

using the Treasury bill return in Table $12\mathrm{.}4$ as an approximation to

the nominal risk$-$free rate, what is the risk premium from investing in

each of the other asset classes listed in Table $12\mathrm{.}4?$

Asset Treasury Bills Treasury Bonds Common Stocks Inflation Rate

Average Annual Return $3\mathrm{.}58\%5\mathrm{.}23\%11\mathrm{.}37\%3\mathrm{.}07\%$

Standard Deviation $3\mathrm{.}11\%7\mathrm{.}79\%19\mathrm{.}83\%3\mathrm{.}88\%$