$(0)(5$ points$)$ What is Amaror's stock beta? What is the beta estimate for H$-$E$-$B$\text{'}$s ecommerce project?

$($g$)(5$ points$)$ Suppose that $H-E-$B did invest in its e$-$commerce project. As a result, now $40\%$ of H $-$E$.$Bs entre business is accounted for by its supermarket business and $60\%$ is by its ecommerce business. Whet is the new beta for H$-$E$-$B$?$

$($h$)(5$ points$)$ What is $H*E.B\text{'}$s new cost of capital $($i$.$e$.,$ discount rate$)?$