You have an investment that consists of 3 stocks. Stock 1 is worth $20,000 with a beta of 0. Stock 2 is worth $7,000 and has a beta of 1. Stock 3 is...

You have an investment that consists of 3 stocks. Stock 1 is worth $20,000 with a beta of 0.95. 

Stock 2 is worth $7,000 and has a beta of 1.1. Stock 3 is worth $15,000 and has a beta of 1.4.  

                                     What is the portfolio beta? 

a.         1.015

b.         0.996

c.          1.136

d.         1.203

                                     What is the portfolio standard deviation if the Market Standard Deviation (σM) is 20%?

a.         22.7%

b.         21.3%

c.          23.1%

d.         20.7%