A company has the following Expected Outcomes of Returns under varying performance
	scenarios of the Economy:
	Economy	Probability	Outcome Return
	Recession	20%	-5%
	Normal	50%	12%
	Boom	30%	19%
	The expected return and standard deviation are:
a	Expected Return 10.7%, Standard Deviation of return 8.4%
b	Expected Return 8.4%, Standard Deviation of return 10.7%
c	Expected Return 10.7%, Standard Deviation of return 0.07%
d	Expected Return 8.4%, Standard Deviation of return 0.07%
e	Expected Return 8.7%, Standard Deviation of return 8.4%
f	none of the above