You hold the positions in the table below.

$\backslash$table$[[$Advanced Micro Devices,Price,Shares,Beta$],[$FedEx Corporation,$$29\mathrm{.}00,454,4\mathrm{.}75],[$Microsoft$,175\mathrm{.}00,143,1\mathrm{.}72],[$Sara Lee Corporation,$31\mathrm{.}00,121,1\mathrm{.}48],[,36\mathrm{.}00,210,0\mathrm{.}56]]$

If you expect the your portfolio?

Note: Do not round intermediate cal percent and the risk$-$free rate is $6\mathrm{.}00$ percent, what is the required return of the portfolio?

$\backslash$table$[[$Portfolio beta,$],[$Required return,$]]$