do the whole thing plese

1. Use the following information to answer the questions Beta Standard deviation Expected return Market 1.0 15% 10.0% Risk-free 0.0 5% 2.0% Firm A 1.2 20% Firm B 25% 15.0% Firm C 30% 1.5 1) Figure out the expected return for Firm A. (25points) Figure out the beta for Firm B (25points) 2) 3) Firm C has a beta of 1.5 and a standard deviation of 30%. Given that Firm A has a beta of 1.2 and a standard deviation of 20%.) which firm has a higher total risk? Firm A or Firm C? ii) which firm has a higher expected return? Firm A or Firm C? Why? (40points) There are three kinds of risk: total risk, systematie risk, and unsystematic risk. 4) Which risk affects a large number of assets? (20points) 5) Among three kinds of risk, which risk represents the sensitivity of individual stock return to the market return? (20points)