Book Co$.$ has $1\mathrm{.}1$ million shares of common equity with a par$($book$)$ value of $ $1\mathrm{.}20,$ retained earnings of $ $29\mathrm{.}1$million$,$ and its shares have a market value of $ $51\mathrm{.}63$ per share. It also has debt with a par value of $ $18\mathrm{.}4$ million that is trading at $101\%$ of par.

a$.$ What is the market value of its$$ equity?

b$.$ What is the market value of its$$ debt?

c$.$ What weights should it use in computing its$$ WACC?