In: Finance
You have been provided with the following data about the securities of three firms, the market portfolio, and the risk-free asset:
| 
 Security  | 
 Expected return  | 
 Standard deviation  | 
 Correlation with the market portfolio  | 
 Beta  | 
| 
 Firm A  | 
 0.10  | 
 0.31  | 
 ? (a)  | 
 0.85  | 
| 
 Firm B  | 
 0.14  | 
 ?(b)  | 
 0.50  | 
 1.40  | 
| 
 Firm C  | 
 0.16  | 
 0.65  | 
 0.35  | 
 ?(c)  | 
| 
 The market portfolio  | 
 0.12  | 
 0.20  | 
 ?(d)  | 
 ?(e)  | 
| 
 The risk-free asset  | 
 0.05  | 
 ?(f)  | 
 ?(g)  | 
 ?(h)  |