P8-24 Capital Asset pricing Model (CAPM)

I have attached the document I need help with.

Thank you

P8-24 Capital asset pricing model (CAPM) For each of the cases shown in the following table, use the capital asset pricing model to find the required return. Case A B C D E Risk-free rate,RF 5% 8 9 10 6 Market return, rm 8% 13 12 15 10 Beta, B 1.30 0.90 -0.20 1.00 0.60