Calculate a firm's required rates of return for both of its equity components: Its common stock sells for $50 per share and will pay a $6 dividend next year which is expected to grow at a constant 5% rate. Its preferred stock sells for $22.50 per share and pays $1.80 in dividends. A) Calculate a firm's required rates of return for both equity components. r_equity r_Preferred B) What accounts for the difference in returns, given that these are both forms of equity