[单选题]

An analyst develops the following probability distribution for the states of the economy and market returns.

Which of the following statements about this probability distribution is least accurate?

A.The unconditional probability of a normal market is 0.30.

B.The joint probability of having a good economy and a bear market is 0.20.

C.Given that the economy is poor,the probability of a normal or a bull market is 0.50.

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