IMPORTANT: SHOW YOUR DETAILED SOLUTIONS FOR EACH QUESTION.

Explain what type of problem is it, explain which formula are you using, identify the variables in the formula and explain where are you finding the respective values, and solve the calculation.

5.- Asset A has an expected return of 12 percent and a beta of 1.5. If the risk-free rate is 4 percent, complete the following table for portfolios of Asset A and a risk-free asset. Illustrate the relationship between portfolio expected return and portfolio beta by plotting the expected returns against the betas.

% asset A	% portfolio RF	Portfolio ER	Portfolio Beta
0
25%
50%
75%
100%

tell us precisely pls which buttons on excel did you use throughout the exercise