Read through the information below and answer the questions that follow.

$*$ a$.$This part of the question has three different scenarios for the calculation of weighted average cost of capital $($WACC$)$ and asks you to explain some issues surrounding it$.$

$*$ i$.$Crypton SRL has $5$ million shares in issue. The current market price is $5$ per share. The company$$s debt is publicly traded on the Paris Stock Exchange and the most recent quote for its price was at $70\%$ of face value. The debt has a total face value of $10$ million and Crypton$$s credit risk premium is currently $5\%.$ The risk$-$free rate is $3\%$ and the equity market risk premium is $5\%.$ The company$$s beta is estimated at $1\mathrm{.}4$ and its corporate tax rate is $40\%.$ Calculate Crypton SRL$$s WACC.