Ch8. 9.

Janet holds a $7,500 portfolio that consists of four stocks. Her investment in each stock, as well as each stocks beta, is listed in the following table:

Stock	Investment	Beta	Standard Deviation
Perpetualcold Refrigeration Co. (PRC)	$2,625	0.90	9.00%
Tobotics Inc. (TI)	$1,500	1.70	11.00%
Three Waters Co. (TWC)	$1,125	1.10	18.00%
Mainway Toys Co. (MTC)	$2,250	0.30	25.50%

Suppose all stocks in Janets portfolio were equally weighted. The stock that would contribute the least systematic risk to the portfolio is ________ . Further, if all of the stocks in the portfolio were equally weighted, the stock that would have the least amount of unsystematic risk is ________ .

If the risk-free rate is 4.00% and the market risk premium is 6.50%, then Janets portfolio will exhibit a beta of ____ and a required return of _________ .