Given the following information:

ABC firm is going to pay dividend $$1$ per share shortly

The current stock price is $$50$ per share and there are $3$ million shares of outstanding stocks

Firm beta is equivalent to market average beta

Constant growth rate is $5\%$

Market risk premium is $12\%$ and risk free rate is $2\%$

Total value of debt is $$250$ million

Cost of borrowing$/$issuing bond is $5\%$

Corporate tax rate $30\%$

a$)$ What is the cost of equity using dividend growth model? List the formula, input numbers and calculate answers

b$)$ What is the cost of equity using CAPM model? List the formula, input numbers and calculate answers

c$)$ What are the weights for common stock and debt, respectively?

d$)$ What is the WACC for your firm using cost of equity from CAPM? List the formula and input numbers, NO calculation needed