Rogot Instruments makes fine$$ violins, violas, and cellos. It has $ $1\mathrm{.}0$

million in debt$$ outstanding, equity valued at $ $2\mathrm{.}0$

$$million$,$ and pays corporate income tax at rate $21\%$

$.$

Its cost of equity is $12\%$

and its cost of debt is $7\%$

$.$

a$.$ What is$$ Rogot's pre$-$tax$$ WACC?

b$.$ What is$$ Rogot's $($effective$$ after$-$tax$)$ WACC?

Question content area bottom

Part $1$

a$.$ What is$$ Rogot's pre$-$tax$$ WACC?

$$Rogot$\text{'}$s pre$-$tax WACC is enter your response here

$\%.$

$($Round to two decimal$$ places.$)$

Part $2$

b$.$ What is$$ Rogot's $($effective$$ after$-$tax$)$ WACC?

$$Rogot$\text{'}$s $($effective$$ after$-$tax$)$ WACC is enter your response here

$\%.$

$($Round to two decimal$$ places.$)$