Gregory is an analyst at a wealth management firm. One of his clients holds a $5,000 portfolio that consists of four stocks. The investment allocation in the portfolio along with the contribution of risk from each stock is given in the following table:

Stock	Investment Allocation	Beta	Standard Deviation
Atteric Inc. (AI)	35%	0.600	38.00%
Arthur Trust Inc. (AT)	20%	1.600	42.00%
Lobster Supply Corp. (LSC)	15%	1.100	45.00%
Baque Co. (BC)	30%	0.500	49.00%

Gregory calculated the portfolio's beta as 0.845 and the portfolio's expected return as 12.34 %

Gregory thinks it will be a good idea to reallocate the funds in his client's portfolio. He recommends replacing Atteric Inc.'s shares with the samer amount in additional shares of Baque Co. The risk-free rate is 6%, and the market risk premium is 7.50% .

According to Gregory's recommendation, assuming that the market is in equilibrium, how much will the portfolio's required return change?

a.) 0.20 Percentage points

b.) 0.26 percentage points

c.) 0.32 percentage points

d.) 0.30 percentage points

Analysts' estimates on expected returns from equity investments are based on several factors. These estimations also often include subjective and judgmental factors, becasue different analysts interpret data in different ways.

Suppose, based on the earnings consensus of stock analysts, Gregory expects a return of 10.58% from the portfolio with the new weights. Does he think that the revised portfolio, based on the changes he recommended, is:

a.) Undervalued

b.) Fairly valued

c.) Overvalued

Suppose instead of replacing Atteric Inc.'s stock with Baque Co.'s stock, Gregory considers replacing Atteric Inc.'s stock with the equal dollar allocation to shares of Company X's stock that has a higher beta than Atteric Inc. If everything else remains constant, the portfolio's risk would ? (Options are: a.) Increase, b.) Decrease.)