a. Use the basio equation for the capital assot pricing model (CAPM) to solve each of the following proviculs. i. Find the required return for an asset with a beta of 0.90 when the risk-free rate and market return are 8% and 12%, respectively. (1.5 marks) ii. Find the risk-freo rato for a fim with a required return of 15% and a beta of 1.25 when the market return is 14%.(1.5 marks) ii. Find the market return for an asset with a required return of 16% and a beta of 1.10 when the risk-free rate is 9%.(1.5 marks) iv. Find the beta for an asset with s required return of 15% when the risk-free rate and market return are 10\%\% and 12.5%, respectively. (1.5 marks)