For the past $5$ years, the S&P$500$ index went from $2762\mathrm{.}13(1/30/18)$ to $4044\mathrm{.}45(1/30/23).$ Assume it represents the expected return for the market portfolio, what is the expected return for the market portfolio?

Group of answer choices

$7\mathrm{.}17\%$

$5\mathrm{.}94\%$

$9\mathrm{.}28\%$

$7\mathrm{.}93\%$

None of them