Use the following information about Perry Inc. for a$-$d$.$

Common stock: $100,000$ shares outstanding. $$50$ per share, beta$=1\mathrm{.}75$

Bonds: $2,000$ bonds outstanding, $$1,000$ face value each, $2\%$ coupon paid semiannually, $9$ years to maturity, market price of $$1,050$ per bond.

Market risk premium$=8\mathrm{.}5\%,$ yield on $30$ day Treasury Bill$=4\%,$ marginal tax rate $=20\%$

a$)$What is Perry Inc's Weight of Debt? Weight of Equity?

b$)$What is Perry Inc's Before Tax Cost of Debt? After Tax Cost of Debt?

c$)$What is Perry Inc's Cost of Equity?

d$)$What is Perry Inc's WACC?