You have done your research for the following investments and your friend has provided their expectations for the markets for next year.

State of Economy	Probability of State of Economy	Stock A	Stock B	Stock C	T-bills	Stock Market
Boom	.35	20%	35%	-10%	3%	18%
Normal	.30	12%	15%	9%	3%	10%
Recession	.35	-8%	-15%	15%	3%	-10%

* Remember to show all of your work *

a.Calculate the expected return for stock A.

b.Calculate the expected return for stock B.

c.Calculate the expected return for stock C.

d.Calculate the expected return for T-bills.

e.Calculate the expected return for the stock market.

f.Calculate the risk for stock A.

g.Calculate the risk for stock B.

h.Calculate the risk for stock C.

i.Calculate the risk for T-bills.

j.Calculate the risk for the stock market.

k.Calculate the covariance and correlation of the returns for stock A and stock B.

l.Calculate the covariance and correlation of the returns for stock A and stock C.

m.Calculate the covariance and correlation of the returns for stock B and stock B.