a$.$ Calculate the required return of Hannah stock. Is your broker right?

finance professor right?

required return on Hannah stock. Is this the correct amount of Hannah stock to hold?

d$.$ Calculate the Sharpe ratio of each of the three portfolios. What portfolio weight in Hannah stock maximizes the Sharpe ratio?

Hint: Make sure to round all intermediate calculations to at least five decimal places.

a$.$ Calculate the required return of Hannah stock.

The required return of Hannah stock is $3\mathrm{.}4\%.($Round to one decimal place.$)$

Is your broker right? $($Select from the drop$-$down menu.$)$

$,$ because the expected return of Hannah stock exceeds the required return.

intermediate values to five decimal places as needed.$)$

The required return of Hannah stock is

$\%.($Round to one decimal place.$)$