$($Capital asset pricing model$)$ The expected return for the general market is $12\mathrm{.}3$ percent,

and the risk premium in the market is $6\mathrm{.}8$ percent. Tasaco, LBM$,$ and Exxos have betas of

$0\mathrm{.}889,0\mathrm{.}665,$ and $0\mathrm{.}559,$ respectively. What are the corresponding required rates of return

for the three securities$?$

a$.$ Using the CAPM, the corresponding required rate of return for Tasaco is

$\%.($Round to

two decimal places.$)$

b$.$ Using the CAPM, the corresponding required rate of return for LBM is

$\%.($Round to

two decimal places.$)$

c$.$ Using the CAPM, the corresponding required rate of return for Exxos is

$\%.($Round to

two decimal places.$)$