114.
Lori, who currently owns stock in four companies, has decided to expand her portfolio by
purchasing stock in
virtually every company that sells stock. In doing so, Lori will
a.
increase the risk of her portfolio.
b.
decrease some, but not all, of the risk of her portfolio.
c.
decrease all of the risk of her portfolio.
d.
leave the risk of her portfolio unchanged from its present level.
115.
Which of the following pairs of portfolios exemplifies the risk-return tradeoff?
a.
For Portfolio A, the average return is 6 percent and the standard deviation is 15 percent; for
Portfolio B, the
average return is 6 percent and the standard deviation is 25 percent.
b.
For Portfolio A, the average return is 5 percent and the standard deviation is 15 percent; for
Portfolio B, the
average return is 8 percent and the standard deviation is 15 percent.
c.
For Portfolio A, the average return is 5 percent and the standard deviation is 25 percent; for
Portfolio B, the
average return is 8 percent and the standard deviation is 15 percent.
d.
For Portfolio A, the average return is 5 percent and the standard deviation is 15 percent; for
Portfolio B, the
average return is 8 percent and the standard deviation is 25 percent.