Please show all work and formula:
Please use the information on the table below to answer this
question.
Security                      
Actual
Return            
Beta
A                                
12%                            
1.2
B                                 
10%                            
1.0
C                                 
14%                            
1.4
Assume the risk-free interest rate is 1% and the market risk
premium is 5.5%. An investor would like to invest $40,000 in
Security A, $25,000 in security B and $50,000 in Security C. Find
the portfolio’s expected return.
Find the portfolio’s actual return.
Based on your answers to a...