Q$4$: Question $4$

Portfolio Beta and Required Return You hold the positions in the table below. a$)$ What is the beta of your portfolio?

$\backslash$table$[[$Shares$,$Price,Shares,Beta$],[$Texas$,$ Inc.,$$30,200,2\mathrm{.}8],[$Dollar Earned Stores,$$20,600,2\mathrm{.}2],[$Atomic$,$ Inc.,$$70,400,1\mathrm{.}4],[$Big Truck Corp,$$70,100,-0\mathrm{.}6]]$

b$)$ If you expect the market to earn $14$ percent and the risk$-$free rate is $3\mathrm{.}0$ percent, what is the required return of the portfolio?