Assume that the return () on a firm's share depends on three 'states' of the economy - a good state, a normal state and a bad state. The probability of a bad state 0.3, the probability of a good state is 0.2 and the probability of a normal state is 0.5. The table below gives the return on 3 shares issued by three firms: A, B and C in different states of the economy. Which share offers the highest expected return?

	State of the Economy
Firm	Good	Normal	Bad
A	6	4	2
B	8	3	1
C	6	5	3