can you please solve this question with proper calculation and please do it correctly and as fast as you can I need it urgently

Beta Pietro Mansbridge has a portfolio comprised of the following three stocks: Expected Constant Stock Number of Share Price dividend next dividend growth shares year(D1) rate Westport $28.21 2,000 $1.70 5% SignalChem $41.50 1,500 $3.25 8% RE Royalties $15.45 3,500 $1.80 4% 0.85 1.25 1.70 The risk-free is currently 5% and the market risk premium is 7%. Determine if each stock is overvalued, undervalued or properly valued according to the CAPM? Show your calculations