Not sure how to handle this one, please help. Thank you.

5) Jersey Jewel Mining has a beta coefficient of 1.2. Currently the risk-free rate is 2% and the anticipated return on the market is 8%. JIM pays a $4.50 dividend that is growing at 4% annually. a. What is the required return for JJM? b. Given the required return, what is the value of the stock? c. If the stock is selling for $100, what should you do? d. If the beta coefficient declines to 1.0, what is the new value of the stock? e. If the price is $100, what course of action should you take given the valuation in d