The Oriole Products Co. currently has debt with a market value of $275 million understanding. The debt consists of 9 percent coupon bonds (semiannual coupon payments) which have a maturity of 15 years and are currently priced at $1,429.26 per bond. The firm also has an issue of 2 million preferred shares outstanding with a market price of $14 per share. The preferred shares pay an annual dividend of $1.20. Oriole also has 14 million shares of common stock outstanding with a price $20.00 per share. The firm is expected to pay a $2.20 common dividend one year from today, and that dividend is expected to increase by 4% per year forever. If Oriole is subject to a 40% marginal tax rate, then what is the firms weighted average cost of capital?

Please help me calculate the weights for debt, common equity, and preferred equity. Please do not answer the wuestion above, just help find these three things.

Debt

Preferred equity

Common equity