Please answer the following questions:

Boehm Incorporated is expected to pay a $1.50 per share dividend at the end of this year

(i.e. D₁ = $1.50). The dividend is expected to grow at a constant rate of 11% a year. The required rate of return on the stock, r is 15%. What is the estimated value per share of Boehm's stock?

Nick's Enchiladas Inc. has preferred stock outstanding that pays a dividend of $9.50 at the end of each year. The preferred sells for $92 a share. What is the stock's required rate of return

A company currently pays a dividend of $4 per share (D₀= $4). It is estimated that the company's dividend will grow at a rate of 10% per year for the next 2 years, and then at a constant rate of 5% thereafter. The company's stock has a beta of 1.6, the risk-free rate is 4% and the market risk premium is 2%. What is your estimate of the stock's current price?