In: Finance
[Q8-Q10] The following table shows four economic scenarios for next year with their respective probabilities. Also included in the table are the returns on stock A and returns on the market under the four scenarios.
| Scenario | Probability | RA | RMarket | 
| Boom | 0.25 | 0.45 | 0.3 | 
| Normal | 0.50 | 0.15 | 0.1 | 
| Recession | 0.20 | -0.075 | -0.05 | 
| Disaster | 0.05 | -0.75 | -0.5 | 
QUESTION 8
Suppose that stock B has a beta of 3 and a volatility (i.e. return standard deviation) of 0.35. Between stock A and stock B, which stock has more systematic risk? Which stock has more total risk?
| A. | 
 Stock B; Stock B  | 
|
| B. | 
 Stock B; Stock A  | 
|
| C. | 
 Stock A; Stock B  | 
|
| D. | 
 Stock A; Stock A  | 
QUESTION 9
You hold $20,000 of stock A and $40,000 of stock B. What is the beta of your portfolio?
| A. | 
 1.5  | 
|
| B. | 
 -1  | 
|
| C. | 
 0  | 
|
| D. | 
 2.5  | 
QUESTION 10
What is the expected return on your portfolio? Assume that the CAPM holds and the risk-free rate is 0.03.
| A. | 
 0.12  | 
|
| B. | 
 0.18  | 
|
| C. | 
 0  | 
|
| D. | 
 0.03  | 
Please help and show work.
Please refer to below spreadsheet for calculation and answer. Cell reference also provided.

Cell reference -
