please help! thank you so much, will leave a thumbs up

As an investor you have a required rate of return of 14 percent for investments in risky stocks. You have analyzed three risky firms and must decide which (if any) to purchase. Your information is Firm After intensive technical and fundamental analyses, you and your colleagues realize that 14% as required rate of return is too high given th required rate of return should be 10%. What is your valuation of stock A using the dividend-growth model? What should be your investmer $53.67; Short-Selling \$53.67; Buy-and-Hold $35.67; Short-Selling $35.67; Buy-and-Hold \$23.01; The investor is indifferent between Buy-and-Hold and Short Selling strategies. % as required rate of return is too high given the current macroeconomics conditions. Your estimates find that the correct growth model? What should be your investment strategy